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Assignee Name : SLACK TECHNOLOGIES, INC.
Total Assignments: 393
Assignment: 101
Reel/Frame:053447/0402   Pages: 6
Recorded: 08/10/2020
Attorney Dkt #:2776-45.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROWLEY, RICHARD
Exec Dt:
06/28/2019
2
DRUMMOND, AUDREI
Exec Dt:
07/08/2019
3
FAIN, JESSICA
Exec Dt:
07/08/2019
4
JONES, LEAH
Exec Dt:
07/03/2019
5
FRANK, ILAN
Exec Dt:
07/11/2019
6
KINKEL, NIKOLAS
Exec Dt:
07/15/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12015699
US20200374111
16989452
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 102
Reel/Frame:054518/0281   Pages: 6
Recorded: 12/02/2020
Attorney Dkt #:2776-45.09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROWLEY, RICHARD
Exec Dt:
06/28/2019
2
DRUMMOND, AUDREI
Exec Dt:
07/08/2019
3
FAIN, JESSICA
Exec Dt:
07/08/2019
4
JONES, LEAH
Exec Dt:
07/03/2019
5
FRANK, ILAN
Exec Dt:
07/11/2019
6
KINKEL, NIKOLAS
Exec Dt:
07/15/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11799636
US20210091933
17109671
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 103
Reel/Frame:049905/0034   Pages: 10
Recorded: 07/30/2019
Attorney Dkt #:065841/528990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUHAIL, SALMAN
Exec Dt:
07/08/2019
2
SAHNI, SAURABH
Exec Dt:
07/01/2019
3
XIE, KEFAN
Exec Dt:
07/01/2019
4
AUREA, EMILIO
Exec Dt:
07/01/2019
5
SANCHETEE, SHILPI
Exec Dt:
06/28/2019
6
GOYAL, NUPUR
Exec Dt:
07/02/2019
7
ROBINSON, CARLY
Exec Dt:
07/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11258800
US20200412735
16456675
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 104
Reel/Frame:060018/0801   Pages: 12
Recorded: 05/25/2022
Attorney Dkt #:S392-0025USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUHAIL, SALMAN
Exec Dt:
07/08/2019
2
SAHNI, SAURABH
Exec Dt:
07/01/2019
3
XIE, KEFAN
Exec Dt:
07/01/2019
4
AUREA, EMILIO
Exec Dt:
07/01/2019
5
SANCHETEE, SHILPI
Exec Dt:
06/28/2019
6
GOYAL, NUPUR
Exec Dt:
07/02/2019
7
ROBINSON, CARLY
Exec Dt:
07/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11909742
US20220286463
17676054
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 105
Reel/Frame:052175/0682   Pages: 6
Recorded: 03/20/2020
Attorney Dkt #:065841/532153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIMMONS, ANDREW
Exec Dt:
07/09/2019
2
SCHEAR, JONATHAN
Exec Dt:
07/11/2019
3
WAHL, MATTHEW
Exec Dt:
07/09/2019
4
TINKLEY, SHANNON
Exec Dt:
07/10/2019
5
THOMAS WILSON, KAYA
Exec Dt:
07/27/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10728781
US20190373491
16431637
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 106
Reel/Frame:053271/0288   Pages: 6
Recorded: 07/21/2020
Attorney Dkt #:S392-0017USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIMMONS, ANDREW
Exec Dt:
07/09/2019
2
SCHEAR, JONATHAN
Exec Dt:
07/11/2019
3
WAHL, MATTHEW
Exec Dt:
07/09/2019
4
TINKLEY, SHANNON
Exec Dt:
07/10/2019
5
WILSON, KAYA THOMAS
Exec Dt:
07/27/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11425584
US20200351687
16934960
Correspondence name and address
LEE & HAYES P.C.
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 107
Reel/Frame:052177/0330   Pages: 7
Recorded: 03/20/2020
Attorney Dkt #:065841-528988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRITO, DIOGENES
Exec Dt:
07/15/2019
2
SUHAIL, SALMAN
Exec Dt:
07/15/2019
3
SULLIVAN, BRUCE
Exec Dt:
06/26/2019
4
ANG, PATRICIA
Exec Dt:
07/15/2019
5
CHOI, HYE JUNG
Exec Dt:
07/23/2019
6
SHETTY, PRAJNA
Exec Dt:
07/23/2019
7
FONG, ANDREW
Exec Dt:
07/23/2019
8
DENG, MICHAEL
Exec Dt:
07/23/2019
9
SOWOLE, STEPHEN
Exec Dt:
07/23/2019
10
AKIN, TOLGA
Exec Dt:
07/30/2019
11
AGARWAL, PRANAY
Exec Dt:
07/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10771589
NONE
16399730
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 108
Reel/Frame:052177/0634   Pages: 7
Recorded: 03/20/2020
Attorney Dkt #:065841/531431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRITO, DIOGENES
Exec Dt:
07/15/2019
2
SUHAIL, SALMAN
Exec Dt:
07/15/2019
3
SULLIVAN, BRUCE
Exec Dt:
06/26/2019
4
ANG, PATRICIA
Exec Dt:
07/15/2019
5
CHOI, HYE JUNG
Exec Dt:
07/23/2019
6
SHETTY, PRAJNA
Exec Dt:
07/23/2019
7
FONG, ANDREW
Exec Dt:
07/23/2019
8
DENG, MICHAEL
Exec Dt:
07/23/2019
9
SOWOLE, STEPHEN
Exec Dt:
07/23/2019
10
AKIN, TOLGA
Exec Dt:
07/30/2019
11
AGARWAL, PRANAY
Exec Dt:
07/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11025743
US20200348802
16399784
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 109
Reel/Frame:052177/0906   Pages: 7
Recorded: 03/20/2020
Attorney Dkt #:065841/531446
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRITO, DIOGENES
Exec Dt:
07/15/2019
2
SUHAIL, SALMAN
Exec Dt:
07/15/2019
3
SULLIVAN, BRUCE
Exec Dt:
06/26/2019
4
ANG, PATRICIA
Exec Dt:
07/15/2019
5
CHOI, HYE JUNG
Exec Dt:
07/23/2019
6
SHETTY, PRAJNA
Exec Dt:
07/23/2019
7
FONG, ANDREW
Exec Dt:
07/23/2019
8
DENG, MICHAEL
Exec Dt:
07/23/2019
9
SOWOLE, STEPHEN
Exec Dt:
07/23/2019
10
AKIN, TOLGA
Exec Dt:
07/30/2019
11
AGARWAL, PRANAY
Exec Dt:
07/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10778734
NONE
16399795
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 110
Reel/Frame:056280/0781   Pages: 7
Recorded: 05/18/2021
Attorney Dkt #:P10074USC3/S392-0026USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRITO, DIOGENES
Exec Dt:
07/15/2019
2
SUHAIL, SALMAN
Exec Dt:
07/15/2019
3
SULLIVAN, BRUCE
Exec Dt:
06/26/2019
4
ANG, PATRICIA
Exec Dt:
07/15/2019
5
CHOI, HYE JUNG
Exec Dt:
07/23/2019
6
SHETTY, PRAJNA
Exec Dt:
07/23/2019
7
FONG, ANDREW
Exec Dt:
07/23/2019
8
DENG, MICHAEL
Exec Dt:
07/23/2019
9
SOWOLE, STEPHEN
Exec Dt:
07/23/2019
10
AKIN, TOLGA
Exec Dt:
07/30/2019
11
AGARWAL, PRANAY
Exec Dt:
07/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11575772
US20210274014
17324035
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 111
Reel/Frame:052108/0834   Pages: 3
Recorded: 03/13/2020
Attorney Dkt #:065841/533857
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUHAIL, SALMAN
Exec Dt:
07/26/2019
2
RAPP, ROBYN
Exec Dt:
07/29/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11558210
US20200036544
16514949
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 112
Reel/Frame:052109/0075   Pages: 3
Recorded: 03/13/2020
Attorney Dkt #:065841/533832
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUHAIL, SALMAN
Exec Dt:
07/26/2019
2
RAPP, ROBYN
Exec Dt:
07/29/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11575530
US20200036543
16514947
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 113
Reel/Frame:049966/0974   Pages: 7
Recorded: 08/06/2019
Attorney Dkt #:065841/534401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANCHOD, SACHIN
Exec Dt:
08/02/2019
2
O'NEILL, BRIAN STEPHEN
Exec Dt:
07/31/2019
3
SHAN, AMY DONG
Exec Dt:
07/26/2019
4
CHEN, STEVEN
Exec Dt:
07/29/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11388171
US20200036723
16519576
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 114
Reel/Frame:060042/0910   Pages: 7
Recorded: 05/27/2022
Attorney Dkt #:2776-14.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANCHOD, SACHIN
Exec Dt:
08/02/2019
2
O'NEILL, BRIAN STEPHEN
Exec Dt:
07/31/2019
3
SHAN, AMY DONG
Exec Dt:
07/26/2019
4
CHEN, STEVEN
Exec Dt:
07/29/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220303279
17827331
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 115
Reel/Frame:050656/0904   Pages: 5
Recorded: 10/08/2019
Attorney Dkt #:065841/533658
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELANGHE, JAIME
Exec Dt:
08/05/2019
2
SCHMIDT, ANDREW
Exec Dt:
08/02/2019
3
DELGADO, JOSEPH
Exec Dt:
08/07/2019
4
KATZUR, JONATHAN
Exec Dt:
08/02/2019
5
SINGH, JAPINDER
Exec Dt:
08/08/2019
6
WILLS, JOSHUA
Exec Dt:
08/05/2019
7
FAVREAU-LESSARD, SIMON
Exec Dt:
08/05/2019
8
WEISS, NOAH
Exec Dt:
08/09/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11252537
US20200037118
16526666
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 116
Reel/Frame:050657/0342   Pages: 5
Recorded: 10/08/2019
Attorney Dkt #:065841/533659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELANGHE, JAIME
Exec Dt:
08/05/2019
2
ZEIGEN, JENNA
Exec Dt:
08/07/2019
3
KATZUR, JONATHAN
Exec Dt:
08/02/2019
4
FAVREAU-LESSARD, SIMON
Exec Dt:
08/05/2019
5
WEISS, NOAH
Exec Dt:
08/09/2019
6
BOURASSA-DENIS, RENAUD
Exec Dt:
08/05/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11115228
US20200036548
16526759
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 117
Reel/Frame:057243/0252   Pages: 5
Recorded: 08/20/2021
Attorney Dkt #:P10044USC1/S392-0019USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELANGHE, JAIME
Exec Dt:
08/05/2019
2
ZEIGEN, JENNA
Exec Dt:
08/07/2019
3
KATZUR, JONATHAN
Exec Dt:
08/02/2019
4
FAVREAU-LESSARD, SIMON
Exec Dt:
08/05/2019
5
WEISS, NOAH
Exec Dt:
08/09/2019
6
BOURASSA-DENIS, RENAUD
Exec Dt:
08/05/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11902041
US20210385099
17407891
Correspondence name and address
LEE & HAYES P.C.
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 118
Reel/Frame:050605/0203   Pages: 6
Recorded: 10/02/2019
Attorney Dkt #:065841/533850
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, BRITTON
Exec Dt:
08/06/2019
2
MORRIS, RYAN
Exec Dt:
08/04/2019
3
UPADHYA, SHARATH
Exec Dt:
08/02/2019
4
KILARU, SHIVNAG
Exec Dt:
08/20/2019
5
VENKATESH, SMRUTHI TATACHAR
Exec Dt:
08/28/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10862931
NONE
16526618
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 119
Reel/Frame:054196/0867   Pages: 6
Recorded: 10/28/2020
Attorney Dkt #:2776-35.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, BRITTON
Exec Dt:
08/06/2019
2
MORRIS, RYAN
Exec Dt:
08/04/2019
3
KILARU, SHIVNAG
Exec Dt:
08/20/2019
4
TATACHAR VENKATESH, SMRUTHI
Exec Dt:
08/28/2019
5
UPADHYA, SHARATH
Exec Dt:
08/02/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11050804
US20210044638
17082569
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 120
Reel/Frame:054199/0888   Pages: 6
Recorded: 10/28/2020
Attorney Dkt #:2776-35.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, BRITTON
Exec Dt:
08/06/2019
2
MORRIS, RYAN
Exec Dt:
08/04/2019
3
KILARU, SHIVNAG
Exec Dt:
08/20/2019
4
TATACHAR VENKATESH, SMRUTHI
Exec Dt:
08/28/2019
5
UPADHYA, SHARATH
Exec Dt:
08/02/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11252207
US20210075837
17082883
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 121
Reel/Frame:058633/0977   Pages: 6
Recorded: 01/12/2022
Attorney Dkt #:2776-35.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, BRITTON
Exec Dt:
08/06/2019
2
MORRIS, RYAN
Exec Dt:
08/04/2019
3
KILARU, SHIVNAG
Exec Dt:
08/20/2019
4
TATACHAR VENKATESH, SMRUTHI
Exec Dt:
08/28/2019
5
UPADHYA, SHARATH
Exec Dt:
08/02/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11558439
US20220141271
17574171
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BLVD.
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 122
Reel/Frame:050110/0718   Pages: 5
Recorded: 08/21/2019
Attorney Dkt #:065841/533839
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, BRITTON
Exec Dt:
08/12/2019
2
MORRIS, RYAN DAVID
Exec Dt:
08/12/2019
3
KOWALCZYK, NATHALIE
Exec Dt:
08/15/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10775990
NONE
16523622
Correspondence name and address
ALSTON & BIRD LLP/SLACK TECHNOLOGIES, IN
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 123
Reel/Frame:053432/0138   Pages: 6
Recorded: 08/07/2020
Attorney Dkt #:S392-0031USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, BRITTON
Exec Dt:
08/12/2019
2
MORRIS, RYAN DAVID
Exec Dt:
08/12/2019
3
KOWALCZYK, NATHALIE
Exec Dt:
08/15/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11567649
US20210026523
16987760
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 124
Reel/Frame:050065/0141   Pages: 4
Recorded: 08/15/2019
Attorney Dkt #:065841/527896
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, LYDIA
Exec Dt:
08/15/2019
2
SCHEMERS, ROLAND
Exec Dt:
08/03/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11386396
US20200342415
16398168
Correspondence name and address
BRIAN C. ELLSWORTH
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 125
Reel/Frame:060033/0026   Pages: 4
Recorded: 05/26/2022
Attorney Dkt #:2776-29.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, LYDIA
Exec Dt:
08/15/2019
2
SCHEMERS, ROLAND
Exec Dt:
08/03/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11699133
US20220284401
17826036
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 126
Reel/Frame:051233/0107   Pages: 10
Recorded: 12/10/2019
Attorney Dkt #:065841/534544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURTIN, LIZA
Exec Dt:
08/16/2019
2
SUHAIL, SALMAN
Exec Dt:
08/23/2019
3
HAHN, MICHAEL
Exec Dt:
10/09/2019
4
BAKER, COREY
Exec Dt:
08/16/2019
5
PARK, SERRY
Exec Dt:
08/16/2019
6
RANCHOD, SACHIN
Exec Dt:
08/16/2019
7
O'NEILL, BRIAN STEPHEN
Exec Dt:
09/12/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11140228
US20200068028
16519603
Correspondence name and address
ALSTON & BIRD LLP/SLACK TECHNOLOGIES, IN
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 127
Reel/Frame:051391/0646   Pages: 5
Recorded: 12/31/2019
Attorney Dkt #:065841/534885
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TALTON, JERRY
Exec Dt:
08/16/2019
2
MORRISON, ANDREW S.
Exec Dt:
08/19/2019
3
SINGH, JAPINDER
Exec Dt:
08/16/2019
4
KATZUR, JON
Exec Dt:
08/16/2019
5
GALLAGHER, JOHN
Exec Dt:
09/05/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11115360
US20200036667
16523647
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA, 101 SOUTH TRYON STREET
SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 128
Reel/Frame:057347/0508   Pages: 5
Recorded: 08/31/2021
Attorney Dkt #:S392-0015USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TALTON, JERRY
Exec Dt:
08/16/2019
2
MORRISON, ANDREW S.
Exec Dt:
08/19/2019
3
SINGH, JAPINDER
Exec Dt:
08/16/2019
4
KATZUR, JON
Exec Dt:
08/16/2019
5
GALLAGHER, JOHN
Exec Dt:
09/05/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11695721
US20210392100
17463371
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, 99201 UNITED STATES
Assignment: 129
Reel/Frame:057693/0763   Pages: 10
Recorded: 10/04/2021
Attorney Dkt #:2776-15.05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURTIN, LIZA
Exec Dt:
08/16/2019
2
SUHAIL, SALMAN
Exec Dt:
08/23/2019
3
HAHN, MICHAEL
Exec Dt:
10/09/2019
4
BAKER, COREY
Exec Dt:
08/16/2019
5
PARK, SERRY
Exec Dt:
08/16/2019
6
RANCHOD, SACHIN
Exec Dt:
08/16/2019
7
O'NEILL, BRIAN STEPHEN
Exec Dt:
09/12/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11711435
US20220030073
17493457
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 130
Reel/Frame:050684/0862   Pages: 5
Recorded: 10/10/2019
Attorney Dkt #:065841/511357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARGMAN, RAISSA
Exec Dt:
08/19/2019
2
YADAV, ANANYA
Exec Dt:
08/28/2019
3
MOURACHOV, SERGUEI
Exec Dt:
08/16/2019
4
WALKER, NEIL
Exec Dt:
08/15/2019
5
SODOL, DENIS
Exec Dt:
08/15/2019
6
LLOYD, PAUL
Exec Dt:
08/15/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10506032
US20190334983
15963636
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 131
Reel/Frame:050574/0754   Pages: 4
Recorded: 09/27/2019
Attorney Dkt #:065841/537342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OLIVE GROVE, SERIES 99 OF ALLIED SECURITY TRUST I
Exec Dt:
09/10/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180158110
15886765
Correspondence name and address
ALSTON & BIRD LLP/BRIAN C. ELLSWORTH
BANK OF AMERICA PLAZA, 101 S. TRYON ST.
SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 132
Reel/Frame:050579/0504   Pages: 5
Recorded: 09/27/2019
Attorney Dkt #:065841/509639
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OLIVE GROVE, SERIES 99 OF ALLIED SECURITY TRUST I
Exec Dt:
09/10/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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11446070
 
9076147
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8543656
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9077672
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14016763
 
9916598
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14713097
 
9542696
US20150278856
14734865
 
9785977
US20160132937
14982773
Correspondence name and address
ALSTON & BIRD LLP/BRIAN C. ELLSWORTH
BANK OF AMERICA PLAZA, 101 S. TRYON ST.
SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 133
Reel/Frame:050358/0654   Pages: 4
Recorded: 09/12/2019
Attorney Dkt #:065841/527897
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, LYDIA
Exec Dt:
09/11/2019
2
SCHEMERS, ROLAND
Exec Dt:
08/03/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11237692
US20200341593
16398166
Correspondence name and address
BRIAN C. ELLSWORTH
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 134
Reel/Frame:058742/0105   Pages: 4
Recorded: 01/24/2022
Attorney Dkt #:2776-30.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, LYDIA
Exec Dt:
09/11/2019
2
SCHEMERS, ROLAND
Exec Dt:
08/03/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11487399
US20220147198
17582318
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 135
Reel/Frame:061319/0802   Pages: 4
Recorded: 10/05/2022
Attorney Dkt #:2776-30.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, LYDIA
Exec Dt:
09/11/2019
2
SCHEMERS, ROLAND
Exec Dt:
08/03/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11714517
US20230024460
17952836
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 136
Reel/Frame:063899/0644   Pages: 4
Recorded: 06/08/2023
Attorney Dkt #:2776-30.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, LYDIA
Exec Dt:
09/11/2019
2
SCHEMERS, ROLAND
Exec Dt:
08/03/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230315245
18331732
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 137
Reel/Frame:050776/0417   Pages: 4
Recorded: 10/21/2019
Attorney Dkt #:065841/535462
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHORTT, MADELINE
Exec Dt:
10/01/2019
2
GREENBERG, RYAN
Exec Dt:
10/21/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11290560
US20210099539
16588646
Correspondence name and address
MIRANDA M. SOOTER
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 138
Reel/Frame:059417/0848   Pages: 4
Recorded: 03/28/2022
Attorney Dkt #:S392-0032USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHORTT, MADELINE
Exec Dt:
10/01/2019
2
GREENBERG, RYAN
Exec Dt:
10/21/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11563825
US20220286529
17706405
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 139
Reel/Frame:062444/0428   Pages: 4
Recorded: 01/20/2023
Attorney Dkt #:S392-0032USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHORTT, MADELINE
Exec Dt:
10/01/2019
2
GREENBERG, RYAN
Exec Dt:
10/21/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230164240
18099879
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 140
Reel/Frame:051162/0031   Pages: 10
Recorded: 12/03/2019
Attorney Dkt #:065841/536019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREAT, ALBERT
Exec Dt:
10/10/2019
2
AMINEV, AIRAT
Exec Dt:
10/13/2019
3
CEBRIAN TREVINO, ALEJANDRO MIGUEL
Exec Dt:
11/26/2019
4
SMIT, BENJAMIN
Exec Dt:
11/05/2019
5
GONZALES, CARLA
Exec Dt:
10/14/2019
6
SHARMA, SHIVANI
Exec Dt:
10/10/2019
7
MCCORMICK, ZINDZISWA
Exec Dt:
12/03/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11652875
US20210099518
16588711
Correspondence name and address
ALSTON & BIRD LLP/SLACK TECHNOLOGIES, IN
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 141
Reel/Frame:050830/0273   Pages: 4
Recorded: 10/25/2019
Attorney Dkt #:065841/512502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, BRITTON
Exec Dt:
10/14/2019
2
ROBINSON, CARLY
Exec Dt:
10/25/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10572116
US20190354250
15980494
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 142
Reel/Frame:052109/0750   Pages: 7
Recorded: 03/13/2020
Attorney Dkt #:065841/535827
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURASSA-DENIS, RENAUD
Exec Dt:
10/15/2019
2
GALLAGHER, JOHN
Exec Dt:
10/14/2019
3
MONTAZERI, MICHAEL
Exec Dt:
10/14/2019
4
ROSANIA, PAUL
Exec Dt:
10/14/2019
5
TALTON, JERRY
Exec Dt:
10/17/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139993
US20200106630
16590808
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 143
Reel/Frame:050861/0867   Pages: 3
Recorded: 10/30/2019
Attorney Dkt #:065841/535461
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAMISON, BRITTON
Exec Dt:
10/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11271886
US20200137018
16666837
Correspondence name and address
MIRANDA M. SOOTER
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 144
Reel/Frame:050977/0320   Pages: 6
Recorded: 11/12/2019
Attorney Dkt #:065841/525763
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEMERS, ROLAND
Exec Dt:
10/30/2019
2
MCPHAIL, JAMES
Exec Dt:
11/01/2019
3
HAN, LYDIA
Exec Dt:
11/11/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11488113
NONE
16263781
Correspondence name and address
MIRANDA M. SOOTER
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 145
Reel/Frame:058834/0161   Pages: 3
Recorded: 01/31/2022
Attorney Dkt #:2776-17.05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAMISON, BRITTON
Exec Dt:
10/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11979364
US20220166741
17589230
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 146
Reel/Frame:061185/0856   Pages: 6
Recorded: 09/22/2022
Attorney Dkt #:2776-27.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEMERS, ROLAND
Exec Dt:
10/30/2019
2
MCPHAIL, JAMES
Exec Dt:
11/01/2019
3
HAN, LYDIA
Exec Dt:
11/11/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11734651
US20230023160
17950702
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 147
Reel/Frame:050901/0238   Pages: 9
Recorded: 11/04/2019
Attorney Dkt #:065841/538118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEDERSEN, ANDREAS HAUGSTRUP
Exec Dt:
10/31/2019
2
FAN, WAYNE
Exec Dt:
10/30/2019
3
GREENBERG, RYAN
Exec Dt:
10/30/2019
4
BARZILAY, ITTAI SEAN
Exec Dt:
11/02/2019
5
LEWIS, TYLER
Exec Dt:
10/30/2019
6
SHORTT, MADELINE
Exec Dt:
10/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10992614
US20210119948
16659274
Correspondence name and address
ALSTON & BIRD LLP/SLACK TECHNOLOGIES, IN
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 148
Reel/Frame:055700/0790   Pages: 9
Recorded: 03/24/2021
Attorney Dkt #:S392-0052USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEDERSEN, ANDREAS HAUGSTRUP
Exec Dt:
10/31/2019
2
FAN, WAYNE
Exec Dt:
10/30/2019
3
GREENBERG, RYAN
Exec Dt:
10/30/2019
4
BARZILAY, ITTAI SEAN
Exec Dt:
11/02/2019
5
LEWIS, TYLER
Exec Dt:
10/30/2019
6
SHORTT, MADELINE
Exec Dt:
10/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11528241
US20210211395
17210952
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 149
Reel/Frame:063521/0412   Pages: 9
Recorded: 05/03/2023
Attorney Dkt #:P10310USC2/S392-0052USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEDERSEN, ANDREAS HAUGSTRUP
Exec Dt:
10/31/2019
2
FAN, WAYNE
Exec Dt:
10/30/2019
3
GREENBERG, RYAN
Exec Dt:
10/30/2019
4
BARZILAY, ITTAI SEAN
Exec Dt:
11/02/2019
5
LEWIS, TYLER
Exec Dt:
10/30/2019
6
SHORTT, MADELINE
Exec Dt:
10/30/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11792144
US20230179551
17983906
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 150
Reel/Frame:051199/0007   Pages: 6
Recorded: 12/06/2019
Attorney Dkt #:065841/521553
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOYLE, COLM STEPHEN
Exec Dt:
11/07/2019
2
OBEROI, ANKUR
Exec Dt:
11/22/2019
3
JOHNSTON, MATTHEW JOHN
Exec Dt:
11/07/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10983766
US20200192642
16219603
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 151
Reel/Frame:051199/0103   Pages: 6
Recorded: 12/06/2019
Attorney Dkt #:065841/521555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOYLE, COLM STEPHEN
Exec Dt:
11/07/2019
2
DOYLE, ANKUR
Exec Dt:
11/22/2019
3
JOHNSTON, MATTHEW JOHN
Exec Dt:
11/07/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10853061
US20200192661
16219643
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 152
Reel/Frame:051199/0178   Pages: 6
Recorded: 12/06/2019
Attorney Dkt #:065841/521556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOYLE, COLM STEPHEN
Exec Dt:
11/07/2019
2
OBEROI, ANKUR
Exec Dt:
11/22/2019
3
JOHNSTON, MATTHEW JOHN
Exec Dt:
11/07/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11048486
US20200192643
16219605
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 153
Reel/Frame:051245/0222   Pages: 8
Recorded: 12/11/2019
Attorney Dkt #:065841/521555
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTOR'S NAME TO READ ANKUR OBEROI PREVIOUSLY RECORDED ON REEL 051199 FRAME 0103. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DOYLE, COLM STEPHEN
Exec Dt:
11/07/2019
2
OBEROI, ANKUR
Exec Dt:
11/22/2019
3
JOHNSTON, MATTHEW JOHN
Exec Dt:
11/07/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10853061
US20200192661
16219643
Correspondence name and address
BRIAN C. ELLSWORTH
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 154
Reel/Frame:051037/0679   Pages: 6
Recorded: 11/18/2019
Attorney Dkt #:065841/525680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEMERS, ROLAND
Exec Dt:
11/12/2019
2
MCPHAIL, JAMES
Exec Dt:
11/14/2019
3
HAN, LYDIA
Exec Dt:
11/11/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11501261
NONE
16264062
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 155
Reel/Frame:061303/0366   Pages: 6
Recorded: 10/04/2022
Attorney Dkt #:2776-26.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEMERS, ROLAND
Exec Dt:
11/12/2019
2
MCPHAIL, JAMES
Exec Dt:
11/14/2019
3
HAN, LYDIA
Exec Dt:
11/11/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230027998
17952860
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 156
Reel/Frame:051903/0733   Pages: 7
Recorded: 02/24/2020
Attorney Dkt #:065841/535981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTIAN, MARK
Exec Dt:
11/18/2019
2
NAIR, ANUJ
Exec Dt:
11/18/2019
3
WHIMPEY, JAMES
Exec Dt:
11/25/2019
4
SCHUSTER, DREW
Exec Dt:
11/15/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11500625
US20210099519
16588731
 
11494177
US20210096844
16588829
 
11494178
US20210096845
16588831
 
11748093
US20210097164
16588833
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 157
Reel/Frame:052109/0509   Pages: 7
Recorded: 03/13/2020
Attorney Dkt #:065841/533480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURASSA-DENIS, RENAUD
Exec Dt:
11/25/2019
2
TALTON, JERRY
Exec Dt:
07/23/2019
3
ZEIGEN, JENNA
Exec Dt:
07/26/2019
4
MONTAZERI, MICHAEL
Exec Dt:
07/25/2019
5
WEISS, NOAH
Exec Dt:
07/29/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10805386
US20200036783
16514821
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 158
Reel/Frame:051818/0935   Pages: 5
Recorded: 02/14/2020
Attorney Dkt #:065841/536755
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTAZERI, MICHAEL
Exec Dt:
12/06/2019
2
DELP, SHANAN
Exec Dt:
12/06/2019
3
HODGINS, MATTHEW
Exec Dt:
12/06/2019
4
CLEMENSON, ELIZABETH
Exec Dt:
12/06/2019
5
SCHMIDT, ANDREW
Exec Dt:
12/09/2019
6
WAGNER, LAUREN BOSAK
Exec Dt:
12/11/2019
7
GAMELL FARRE, JOAN
Exec Dt:
12/06/2019
8
HORTON, GREGG
Exec Dt:
12/06/2019
9
SUN, YINGYU
Exec Dt:
12/06/2019
10
KALKANIS, ANNA
Exec Dt:
12/09/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10986038
US20210144103
16681479
Correspondence name and address
DANA M. ZOTTOLA
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 159
Reel/Frame:051819/0116   Pages: 5
Recorded: 02/14/2020
Attorney Dkt #:065841/536744
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTAZERI, MICHAEL
Exec Dt:
12/06/2019
2
DELP, SHANAN
Exec Dt:
12/05/2019
3
HODGINS, MATTHEW
Exec Dt:
12/06/2019
4
CLEMENSON, ELIZABETH
Exec Dt:
12/06/2019
5
SCHMIDT, ANDREW
Exec Dt:
12/16/2019
6
WAGNER, LAUREN BOSAK
Exec Dt:
12/09/2019
7
GAMELL FARRE, JOAN
Exec Dt:
12/06/2019
8
HORTON, GREGG
Exec Dt:
12/10/2019
9
SUN, YINGYU
Exec Dt:
12/05/2019
10
KALKANIS, ANNA
Exec Dt:
12/05/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11184400
US20210144180
16681452
Correspondence name and address
DANA M. ZOTTOLA
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 160
Reel/Frame:055813/0726   Pages: 5
Recorded: 04/02/2021
Attorney Dkt #:S392-0046USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTAZERI, MICHAEL
Exec Dt:
12/06/2019
2
DELP, SHANAN
Exec Dt:
12/06/2019
3
HODGINS, MATTHEW
Exec Dt:
12/06/2019
4
CLEMENSON, ELIZABETH
Exec Dt:
12/06/2019
5
SCHMIDT, ANDREW
Exec Dt:
12/09/2019
6
WAGNER, LAUREN BOSAK
Exec Dt:
12/11/2019
7
FARRE, JOAN GAMMELL
Exec Dt:
12/06/2019
8
HORTON, GREGG
Exec Dt:
12/06/2019
9
SUN, YINGYU
Exec Dt:
12/06/2019
10
KALKANIS, ANNA
Exec Dt:
12/09/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11283728
US20210226900
17221718
Correspondence name and address
PHILLIP CAMERON / LEE & HAYES PC
601 W RIVERSIDE AVE
SUITE 1400
SPOKANE, 99201 UNITED STATES
Assignment: 161
Reel/Frame:059326/0860   Pages: 5
Recorded: 03/21/2022
Attorney Dkt #:S392-0046USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTAZERI, MICHAEL
Exec Dt:
12/06/2019
2
DELP, SHANAN
Exec Dt:
12/06/2019
3
HODGINS, MATTHEW
Exec Dt:
12/06/2019
4
CLEMENSON, ELIZABETH
Exec Dt:
12/06/2019
5
SCHMIDT, ANDREW
Exec Dt:
12/09/2019
6
WAGNER, LAUREN BOSAK
Exec Dt:
12/11/2019
7
FARRE, JOAN GAMELL
Exec Dt:
12/06/2019
8
HORTON, GREGG
Exec Dt:
12/06/2019
9
SUN, YINGYU
Exec Dt:
12/06/2019
10
KALKANIS, ANNA
Exec Dt:
12/09/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11716289
US20220286411
17699807
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 162
Reel/Frame:051391/0517   Pages: 3
Recorded: 12/31/2019
Attorney Dkt #:065841/539068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
APTHORP, JEREMY
Exec Dt:
12/10/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11711353
US20200186519
16706352
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA, 101 SOUTH TRYON STREET
SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 163
Reel/Frame:053406/0495   Pages: 5
Recorded: 08/05/2020
Attorney Dkt #:P10095US1/S392-0036US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELANGHE, JAIME
Exec Dt:
12/10/2019
2
RHAZI, SUFIAN
Exec Dt:
07/30/2020
3
NGUYEN, ROSALEEN
Exec Dt:
12/12/2019
4
EDER, KEVIN
Exec Dt:
12/10/2019
5
MOORE, JARON
Exec Dt:
07/30/2020
6
MORRISON, ANDREW
Exec Dt:
12/10/2019
7
REGALADO, ROCIO ARACELY DELGADO
Exec Dt:
12/13/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11194447
US20210132749
16670823
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 164
Reel/Frame:059113/0983   Pages: 5
Recorded: 02/16/2022
Attorney Dkt #:S392-0036USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELANGHE, JAIME
Exec Dt:
12/10/2019
2
RHAZI, SUFIAN
Exec Dt:
07/30/2020
3
NGUYEN, ROSALEEN
Exec Dt:
12/12/2019
4
EDER, KEVIN
Exec Dt:
12/10/2019
5
MOORE, JARON
Exec Dt:
07/30/2020
6
MORRISON, ANDREW
Exec Dt:
12/10/2019
7
REGALADO, ROCIO ARACELY DELGADO
Exec Dt:
12/13/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11853530
US20220164073
17543435
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 165
Reel/Frame:054352/0370   Pages: 8
Recorded: 11/12/2020
Attorney Dkt #:S392-0037US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARZILAY, ITTAI SEAN
Exec Dt:
12/12/2019
2
MARTINEZ CURRIELCHE, ANA CECILIA
Exec Dt:
01/29/2020
3
FAN, WAYNE
Exec Dt:
12/09/2019
4
MONTROIS, CHRISTOPHER DAVID
Exec Dt:
12/09/2019
5
WILLIAMS, JORDAN
Exec Dt:
11/12/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210173493
16703708
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 166
Reel/Frame:051761/0307   Pages: 13
Recorded: 01/30/2020
Attorney Dkt #:065841/509639
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EXCALIBUR IP, LLC
Exec Dt:
01/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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NONE
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NONE
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10726019
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Correspondence name and address
BRIAN C. ELLSWORTH
ALSTON & BIRD LLP
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 167
Reel/Frame:055024/0441   Pages: 12
Recorded: 01/25/2021
Attorney Dkt #:197802000903(A10222USC3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EXCALIBUR IP, LLC
Exec Dt:
01/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11556544
US20210011919
16938050
Correspondence name and address
YUNAN YUAN
C/O MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 168
Reel/Frame:055037/0067   Pages: 12
Recorded: 01/26/2021
Attorney Dkt #:197802001203 (A10225USC3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EXCALIBUR IP, LLC
Exec Dt:
01/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11240194
US20200403959
16916024
Correspondence name and address
YUNAN YUAN
C/O MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 169
Reel/Frame:055912/0836   Pages: 12
Recorded: 04/14/2021
Attorney Dkt #:2776-70.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EXCALIBUR IP, LLC
Exec Dt:
01/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11373144
US20210279681
17229417
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BLVD.
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 170
Reel/Frame:058727/0178   Pages: 12
Recorded: 01/21/2022
Attorney Dkt #:2776-69.09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EXCALIBUR IP, LLC
Exec Dt:
01/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11729132
US20220150211
17581198
Correspondence name and address
ERISE IP P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 171
Reel/Frame:059993/0075   Pages: 12
Recorded: 05/23/2022
Attorney Dkt #:2776-70.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EXCALIBUR IP, LLC
Exec Dt:
01/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11769113
US20220284397
17751242
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 172
Reel/Frame:051769/0798   Pages: 7
Recorded: 02/10/2020
Attorney Dkt #:065841/537903
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHORTT, MADELINE
Exec Dt:
01/31/2020
2
LISZKA, JASON
Exec Dt:
01/31/2020
3
GREENBERG, RYAN
Exec Dt:
02/07/2020
4
STULTZ, SAMANTHA
Exec Dt:
01/31/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269910
US20210240725
16778432
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 173
Reel/Frame:054186/0289   Pages: 5
Recorded: 10/27/2020
Attorney Dkt #:197802004500(P10106US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, MICHAEL
Exec Dt:
02/01/2020
2
SUHAIL, SALMAN
Exec Dt:
10/26/2020
3
SAHNI, SAURABH
Exec Dt:
01/31/2020
4
KALALANG, MARIA-IVMER REAL
Exec Dt:
02/03/2020
5
DIGRIGOLI, GIACOMO
Exec Dt:
01/31/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11275572
US20210240460
16777772
Correspondence name and address
YUNAN YUAN
C/O MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 174
Reel/Frame:052109/0961   Pages: 3
Recorded: 03/13/2020
Attorney Dkt #:065841/533658
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANDALLA, LUIS
Exec Dt:
02/03/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11252537
US20200037118
16526666
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 175
Reel/Frame:054359/0730   Pages: 14
Recorded: 11/13/2020
Attorney Dkt #:S392-0040US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIBBS, COLIN
Exec Dt:
02/04/2020
2
FORNAL, DANIEL
Exec Dt:
02/04/2020
3
KUMP, MATTHEW
Exec Dt:
07/10/2020
4
SCHILLER, SCOTT
Exec Dt:
11/12/2020
5
JOHNSON, COLE
Exec Dt:
02/04/2020
6
KEFFORD, DANIELLE
Exec Dt:
10/21/2020
7
KIM, ED DONGHYUN
Exec Dt:
02/04/2020
8
CASTILLO URDANETA, EDUARDO JAVIER
Exec Dt:
02/04/2020
9
TUULOS, JYRI
Exec Dt:
02/04/2020
10
THUMMA, LEO
Exec Dt:
02/04/2020
11
THANGUDU, SAMEERA
Exec Dt:
02/04/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11477296
US20210243269
16778321
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 176
Reel/Frame:052443/0531   Pages: 14
Recorded: 04/20/2020
Attorney Dkt #:S392-0038US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIBBS, COLIN
Exec Dt:
02/05/2020
2
RAFFA, CARMEN
Exec Dt:
02/06/2020
3
KUMP, MATTHEW
Exec Dt:
03/05/2020
4
PETERSEN, JESSICA RAE
Exec Dt:
02/05/2020
5
SAMADDAR, AYUSHI
Exec Dt:
02/05/2020
6
BALAGA, ROBIN MCCONNELL
Exec Dt:
02/07/2020
7
MILLER, JESSICA VICTORIA
Exec Dt:
02/05/2020
8
DAHAL, AISH RAJ
Exec Dt:
02/06/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11089445
US20210243571
16779513
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 177
Reel/Frame:056191/0219   Pages: 14
Recorded: 05/10/2021
Attorney Dkt #:S392-0038USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIBBS, COLIN
Exec Dt:
02/05/2020
2
RAFFA, CARMEN
Exec Dt:
02/06/2020
3
KUMP, MATTHEW
Exec Dt:
03/05/2020
4
PETERSEN, JESSICA RAE
Exec Dt:
02/05/2020
5
SAMADDAR, AYUSHI
Exec Dt:
02/05/2020
6
BALAGA, ROBIN MCCONNELL
Exec Dt:
02/07/2020
7
MILLER, JESSICA VICTORIA
Exec Dt:
02/05/2020
8
DAHAL, AISH RAJ
Exec Dt:
02/06/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11689895
US20210266709
17316440
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 178
Reel/Frame:052109/0865   Pages: 3
Recorded: 03/13/2020
Attorney Dkt #:065841/539976
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREAT, ALBERT J.
Exec Dt:
02/06/2020
2
AMINEV, AIRAT
Exec Dt:
02/09/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11750539
US20210243142
16778464
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 179
Reel/Frame:051782/0769   Pages: 10
Recorded: 02/11/2020
Attorney Dkt #:065841/539977
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREVOORT, MICHAEL
Exec Dt:
02/11/2020
2
KIRCHHOF, ANGELA
Exec Dt:
02/05/2020
3
BHATTACHARJEE, RATNADEEP
Exec Dt:
02/04/2020
4
KUPP, HELEN
Exec Dt:
02/04/2020
5
CAUDILL, MATTHEW NOLAN
Exec Dt:
02/05/2020
6
VELEZ, RAQUEL
Exec Dt:
02/04/2020
7
NEWELL, LESLIE
Exec Dt:
02/04/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11082486
US20210243251
16779101
Correspondence name and address
MIRANDA M. SOOTER
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 180
Reel/Frame:057057/0017   Pages: 10
Recorded: 08/02/2021
Attorney Dkt #:2776-37.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREVOORT, MICHAEL
Exec Dt:
02/11/2020
2
KIRCHHOF, ANGELA
Exec Dt:
02/05/2020
3
BHATTACHARJEE, RATNADEEP
Exec Dt:
02/04/2020
4
KUPP, HELEN
Exec Dt:
02/04/2020
5
CAUDILL, MATTHEW NOLAN
Exec Dt:
02/05/2020
6
VELEZ, RAQUEL
Exec Dt:
02/04/2020
7
NEWELL, LESLIE
Exec Dt:
02/04/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11558453
US20210368005
17391795
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 181
Reel/Frame:057259/0981   Pages: 10
Recorded: 08/23/2021
Attorney Dkt #:2776-37.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREVOORT, MICHAEL
Exec Dt:
02/11/2020
2
KIRCHHOF, ANGELA
Exec Dt:
02/05/2020
3
BHATTACHARJEE, RATNADEEP
Exec Dt:
02/04/2020
4
KUPP, HELEN
Exec Dt:
02/04/2020
5
CAUDILL, MATTHEW NOLAN
Exec Dt:
02/05/2020
6
VELEZ, RAQUEL
Exec Dt:
02/04/2020
7
NEWELL, LESLIE
Exec Dt:
02/04/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11706043
US20210385272
17409263
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 182
Reel/Frame:055850/0316   Pages: 7
Recorded: 04/07/2021
Attorney Dkt #:19780-20034.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERWANI, JAHANZEB
Exec Dt:
02/13/2020
2
LOCASCIO, ANDREW
Exec Dt:
12/06/2018
3
HAYNES, LYNSEY
Exec Dt:
12/06/2018
4
DICIOCCIO, JASON
Exec Dt:
02/14/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11769498
US20210166695
17175189
Correspondence name and address
CHRISTOPHER GLORIA
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW SUITE 900
WASHINGTON, DC 20037
Assignment: 183
Reel/Frame:052079/0966   Pages: 6
Recorded: 03/11/2020
Attorney Dkt #:065841/539307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLYM, JASON
Exec Dt:
02/26/2020
2
VENKATANARANAPPA, VENKATRAJU
Exec Dt:
03/10/2020
3
DEMMER, MICHAEL
Exec Dt:
03/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11228871
US20210243570
16778723
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 184
Reel/Frame:058665/0348   Pages: 6
Recorded: 01/14/2022
Attorney Dkt #:S392-0053USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLYM, JASON
Exec Dt:
02/26/2020
2
VENKATANARANAPPA, VENKATRAJU
Exec Dt:
03/10/2020
3
DEMMER, MICHAEL
Exec Dt:
03/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12004052
US20220141627
17576752
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 185
Reel/Frame:053331/0512   Pages: 8
Recorded: 07/28/2020
Attorney Dkt #:S392-0041US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEZ, MAX
Exec Dt:
03/07/2020
2
GIBBS, COLIN
Exec Dt:
03/12/2020
3
HARDIN, ALAN
Exec Dt:
02/03/2020
4
ENRIQUE, JENNIFER
Exec Dt:
03/05/2020
5
MARSHALL, KEVIN
Exec Dt:
07/28/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11272326
US20210243569
16777588
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 186
Reel/Frame:054893/0154   Pages: 8
Recorded: 01/12/2021
Attorney Dkt #:S392-0041USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEZ, MAX
Exec Dt:
03/07/2020
2
GIBBS, COLIN
Exec Dt:
03/12/2020
3
HARDIN, ALAN
Exec Dt:
02/03/2020
4
ENRIQUE, JENNIFER
Exec Dt:
03/05/2020
5
MARSHALL, KEVIN
Exec Dt:
07/28/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11617064
US20210243572
17146941
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 187
Reel/Frame:052301/0342   Pages: 7
Recorded: 04/02/2020
Attorney Dkt #:065841/544426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCUE, LORILYN
Exec Dt:
03/10/2020
2
VELEZ, RAQUEL
Exec Dt:
03/31/2020
3
PHAN, JESSICA
Exec Dt:
03/03/2020
4
DENG, MICHAEL
Exec Dt:
03/03/2020
5
MAH, RYAN
Exec Dt:
03/03/2020
6
CASTELLANOS, MARTIN
Exec Dt:
03/12/2020
7
KHUAT, MELISSA
Exec Dt:
03/05/2020
8
PIKE, MARK
Exec Dt:
03/04/2020
9
XIE, KEFAN
Exec Dt:
03/08/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200274835
16801074
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 188
Reel/Frame:053712/0777   Pages: 7
Recorded: 09/08/2020
Attorney Dkt #:2776-18.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLYM, JASON
Exec Dt:
03/27/2020
2
CHRISTIAN, MARK
Exec Dt:
08/27/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11016993
US20200167371
16201870
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 189
Reel/Frame:056332/0710   Pages: 7
Recorded: 05/24/2021
Attorney Dkt #:2776-18.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLYM, JASON
Exec Dt:
03/27/2020
2
CHRISTIAN, MARK
Exec Dt:
08/27/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11797573
US20210279258
17328639
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 190
Reel/Frame:052300/0129   Pages: 6
Recorded: 04/02/2020
Attorney Dkt #:065841/525451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAHL, MATTHEW
Exec Dt:
03/30/2020
2
FLORIN, HUBERT
Exec Dt:
03/27/2020
3
SCHEMERS, ROLAND
Exec Dt:
03/27/2020
4
ELLIOTT, BRIAN
Exec Dt:
03/29/2020
5
HAN, LYDIA
Exec Dt:
03/29/2020
6
MCPHAIL, JAMES
Exec Dt:
03/30/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10885113
US20200311138
16366866
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 191
Reel/Frame:052300/0419   Pages: 6
Recorded: 04/02/2020
Attorney Dkt #:065841/529571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAHL, MATTHEW
Exec Dt:
03/30/2020
2
FLORIN, HUBERT
Exec Dt:
03/27/2020
3
SCHEMERS, ROLAND
Exec Dt:
03/27/2020
4
ELLIOTT, BRIAN
Exec Dt:
03/29/2020
5
HAN, LYDIA
Exec Dt:
03/29/2020
6
MCPHAIL, JAMES
Exec Dt:
03/30/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11449547
US20200311148
16367048
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 192
Reel/Frame:052300/0626   Pages: 6
Recorded: 04/02/2020
Attorney Dkt #:065841/529572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAHL, MATTHEW
Exec Dt:
03/30/2020
2
FLORIN, HUBERT
Exec Dt:
03/27/2020
3
SCHEMERS, ROLAND
Exec Dt:
03/27/2020
4
ELLIOTT, BRIAN
Exec Dt:
03/29/2020
5
HAN, LYDIA
Exec Dt:
03/29/2020
6
MCPHAIL, JAMES
Exec Dt:
03/30/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10922356
US20200311680
16367038
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 193
Reel/Frame:052300/0880   Pages: 6
Recorded: 04/02/2020
Attorney Dkt #:065841/529573
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAHL, MATTHEW
Exec Dt:
03/30/2020
2
FLORIN, HUBERT
Exec Dt:
03/27/2020
3
SCHEMERS, ROLAND
Exec Dt:
03/27/2020
4
ELLIOTT, BRIAN
Exec Dt:
03/29/2020
5
HAN, LYDIA
Exec Dt:
03/29/2020
6
MCPHAIL, JAMES
Exec Dt:
03/30/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11023524
US20200311131
16367027
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 194
Reel/Frame:060677/0847   Pages: 6
Recorded: 07/29/2022
Attorney Dkt #:2776-31.04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAHL, MATTHEW
Exec Dt:
03/30/2020
2
FLORIN, HUBERT
Exec Dt:
03/27/2020
3
SCHEMERS, ROLAND
Exec Dt:
03/27/2020
4
ELLIOTT, BRIAN
Exec Dt:
03/29/2020
5
HAN, LYDIA
Exec Dt:
03/29/2020
6
MCPHAIL, JAMES
Exec Dt:
03/30/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11809491
NONE
17877825
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 195
Reel/Frame:065051/0736   Pages: 6
Recorded: 09/27/2023
Attorney Dkt #:2776-31.05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAHL, MATTHEW
Exec Dt:
03/30/2020
2
FLORIN, HUBERT
Exec Dt:
03/27/2020
3
SCHEMERS, ROLAND
Exec Dt:
03/27/2020
4
ELLIOTT, BRIAN
Exec Dt:
03/29/2020
5
HAN, LYDIA
Exec Dt:
03/29/2020
6
MCPHAIL, JAMES
Exec Dt:
03/30/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240028644
18475814
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 196
Reel/Frame:052316/0339   Pages: 3
Recorded: 04/06/2020
Attorney Dkt #:4454.0040000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TINKLEY, SHANNON
Exec Dt:
04/01/2020
2
FLORIN, HUBERT
Exec Dt:
04/01/2020
3
SULTAN, ZACHARY COFFMAN
Exec Dt:
03/23/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D923034
NONE
29724860
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVE NW
WASHINGTON, DC 20005
Assignment: 197
Reel/Frame:052842/0103   Pages: 3
Recorded: 06/04/2020
Attorney Dkt #:4454.0080000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TINKLEY, SHANNON
Exec Dt:
04/07/2020
2
FLORIN, HUBERT
Exec Dt:
04/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D944283
NONE
29729779
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVE NW
WASHINGTON, DC 20005
Assignment: 198
Reel/Frame:053015/0620   Pages: 3
Recorded: 06/23/2020
Attorney Dkt #:4454.0070000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMO, PEDRO DO
Exec Dt:
04/08/2020
2
LOWRY, MCKENNA
Exec Dt:
06/22/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D988350
NONE
29726972
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, P.L.L.C.
1100 NEW YORK AVE NW
WASHINGTON, DC 20005
Assignment: 199
Reel/Frame:052504/0095   Pages: 6
Recorded: 04/27/2020
Attorney Dkt #:2776-22.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEMERS, ROLAND
Exec Dt:
04/14/2020
2
MCPHAIL, JAMES
Exec Dt:
04/20/2020
3
WAHL, MATTHEW
Exec Dt:
04/20/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10805362
NONE
16264100
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 200
Reel/Frame:052827/0371   Pages: 3
Recorded: 06/03/2020
Attorney Dkt #:2776-19.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEINBLUM, JAMES
Exec Dt:
04/14/2020
2
KLYM, JASON
Exec Dt:
12/09/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10791191
US20200145508
16670984
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
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