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Patent Assignment Assignor Details
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Assignor Name : FLORIN, HUBERT
Total Assignments: 15
Assignment: 1
Reel/Frame:047144/0796   Pages: 6
Recorded: 10/12/2018
Attorney Dkt #:065841/521185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERWANI, JAHANZEB
Exec Dt:
12/12/2017
2
FLORIN, HUBERT
Exec Dt:
10/18/2017
3
LOCASCIO, ANDREW
Exec Dt:
12/13/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10884693
US20190121599
16158383
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 2
Reel/Frame:044386/0371   Pages: 10
Recorded: 12/13/2017
Attorney Dkt #:065841/504908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSANIA, PAUL
Exec Dt:
10/17/2017
2
WATANABE, MILO
Exec Dt:
10/11/2017
3
KANE, PATRICK
Exec Dt:
11/07/2017
4
FLORIN, HUBERT
Exec Dt:
11/08/2017
5
FAN, WAYNE
Exec Dt:
11/08/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11206231
US20190058680
15730044
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 3
Reel/Frame:058340/0193   Pages: 16
Recorded: 12/08/2021
Attorney Dkt #:S392-0006USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSANIA, PAUL
Exec Dt:
10/17/2017
2
WATANABE, MILO
Exec Dt:
10/11/2017
3
KANE, PATRICK
Exec Dt:
11/07/2017
4
FLORIN, HUBERT
Exec Dt:
11/08/2017
5
FAN, WAYNE
Exec Dt:
11/08/2017
6
BUTTERFIELD, DANIEL STEWART
Exec Dt:
05/14/2019
7
WALKER, NEIL
Exec Dt:
11/07/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET
6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11539649
US20220103502
17545852
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 4
Reel/Frame:062979/0272   Pages: 16
Recorded: 03/14/2023
Attorney Dkt #:S392-0006USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSANIA, PAUL
Exec Dt:
11/07/2017
2
WATANABE, MILO
Exec Dt:
10/11/2017
3
WALKER, NEIL
Exec Dt:
11/07/2017
4
BUTTERFIELD, DANIEL STEWART
Exec Dt:
05/14/2019
5
KANE, PATRICK
Exec Dt:
11/07/2017
6
FLORIN, HUBERT
Exec Dt:
11/08/2017
7
FAN, WAYNE
Exec Dt:
11/08/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET
6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230208792
18087614
Correspondence name and address
LEE & HAYES P.C./SLACK
601 W RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 5
Reel/Frame:049440/0454   Pages: 6
Recorded: 06/12/2019
Attorney Dkt #:065841/521185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCASCIO, ANDREW
Exec Dt:
05/17/2019
2
SHERWANI, JAHANZEB
Exec Dt:
05/14/2019
3
FLORIN, HUBERT
Exec Dt:
05/14/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10884693
US20190121599
16158383
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 6
Reel/Frame:055804/0654   Pages: 6
Recorded: 04/02/2021
Attorney Dkt #:19780-20035.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCASCIO, ANDREW
Exec Dt:
05/17/2019
2
SHERWANI, JAHANZEB
Exec Dt:
05/14/2019
3
FLORIN, HUBERT
Exec Dt:
05/14/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11561755
US20210124550
17141168
Correspondence name and address
MEREDITH STRADLEY
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW SUITE 900
WASHINGTON, DC 20037
Assignment: 7
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: 8
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: 9
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: 10
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: 11
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: 12
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: 13
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: 14
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: 15
Reel/Frame:053408/0390   Pages: 3
Recorded: 08/05/2020
Attorney Dkt #:4454.0120000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TINKLEY, SHANNON
Exec Dt:
06/03/2020
2
FLORIN, HUBERT
Exec Dt:
06/23/2020
3
BUJNOWICZ, CORY
Exec Dt:
08/04/2020
4
SULTAN, ZACHARY COFFMAN
Exec Dt:
06/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D945445
NONE
29734110
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVE NW
WASHINGTON, DC 20005

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