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Patent Assignment Assignor Details
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Assignor Name : WEISS, NOAH
Total Assignments: 36
Assignment: 1
Reel/Frame:033730/0165   Pages: 10
Recorded: 09/12/2014
Attorney Dkt #:F2042-700121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
07/09/2012
2
LEE, BENJAMIN N., MR.
Exec Dt:
07/17/2012
3
SKLAR, MAX ELLIOT, MR.
Exec Dt:
07/12/2012
4
SHAW, BLAKE
Exec Dt:
07/12/2012
Assignee
1
FOURSQUARE LABS, INC.
568 BROADWAY
10TH FLOOR
NEW YORK, NEW YORK 10012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9183504
US20140358836
14283484
Correspondence name and address
LANDO & ANASTASI LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:046253/0820   Pages: 17
Recorded: 07/02/2018
Attorney Dkt #:04782.0001USC4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
07/09/2012
2
WALKER, TRISTAN
Exec Dt:
08/16/2012
3
LISZKA, JASON
Exec Dt:
07/09/2012
4
JULIEN, TIM
Exec Dt:
07/09/2012
5
LEE, BENJAMIN N.
Exec Dt:
07/17/2012
6
SKLAR, MAX ELLIOT
Exec Dt:
07/12/2012
7
SHAW, BLAKE
Exec Dt:
07/12/2012
Assignee
1
FOURSQUARE LABS, INC.
568 BROADWAY, 10TH FLOOR
NEW YORK, NEW YORK 10012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10872352
US20170004535
15206494
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 3
Reel/Frame:057352/0262   Pages: 30
Recorded: 08/30/2021
Attorney Dkt #:?FOU-0001-02-US-CON-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, TRISTAN
Exec Dt:
08/16/2012
2
WEISS, NOAH
Exec Dt:
07/09/2012
3
LISZKA, JASON
Exec Dt:
07/09/2012
4
JULIEN, TIM
Exec Dt:
07/09/2012
5
LEE, BENJAMIN N.
Exec Dt:
07/17/2012
6
SKLAR, MAX ELLIOT
Exec Dt:
07/12/2012
7
SHAW, BLAKE
Exec Dt:
07/12/2012
8
MOORE, JUSTIN
Exec Dt:
04/13/2010
Assignee
1
FOURSQUARE LABS, INC.
50 W 23RD STREET, 8TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210357978
17128679
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (DC)
1500 K STREET, N.W.
WASHINGTON, DC 20005-1209
Assignment: 4
Reel/Frame:033712/0869   Pages: 13
Recorded: 09/10/2014
Attorney Dkt #:F2042-700310
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE 7TH INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 031780 FRAME: 0367. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MAIER, ZACHARY PAUL
Exec Dt:
07/29/2013
2
POSWOLSKY, ADAM BRETT
Exec Dt:
07/25/2013
3
SNYDER, SCOTT
Exec Dt:
07/26/2013
4
FOLKERT, NATHANIEL KEITH
Exec Dt:
07/25/2013
5
WEISS, NOAH
Exec Dt:
07/25/2013
6
LISZKA, JASON
Exec Dt:
07/29/2013
7
JULIEN, TIMOTHY
Exec Dt:
08/06/2013
Assignee
1
FOURSQUARE LABS, INC.
568 BROADWAY
10TH FLOOR
NEW YORK, NEW YORK 10012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140162694
13949816
Correspondence name and address
LANDO & ANASTASI LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 5
Reel/Frame:034173/0396   Pages: 10
Recorded: 11/14/2014
Attorney Dkt #:04782.0006USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
07/25/2013
2
LISZKA, JASON
Exec Dt:
07/29/2013
3
FAVREAU-LESSARD, SIMON
Exec Dt:
07/25/2013
4
HARRISON, DANIEL
Exec Dt:
07/30/2013
5
LEU, TUDOR
Exec Dt:
08/05/2013
6
JULIEN, TIMOTHY
Exec Dt:
08/06/2013
Assignee
1
FOURSQUARE LABS, INC.
568 BROADWAY
10TH FLOOR
NEW YORK, NEW YORK 10012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140032325
13949465
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 6
Reel/Frame:033001/0031   Pages: 26
Recorded: 05/30/2014
Attorney Dkt #:17555.019WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYES, MARK
Exec Dt:
03/06/2014
2
JONES, PAUL
Exec Dt:
03/31/2014
3
KENYON, STACY
Exec Dt:
05/15/2014
4
KEEBAUGH, MICHAEL
Exec Dt:
04/17/2014
5
TAYLOR, THOMAS
Exec Dt:
03/04/2014
6
MAHANTI, PRASUN
Exec Dt:
03/31/2014
7
STATON, SARAH
Exec Dt:
03/04/2014
8
WEISS, NOAH
Exec Dt:
03/04/2014
Assignee
1
ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY
1475 NORTH SCOTTSDALE ROAD
SKYSONG - SUITE 200
SCOTTSDALE, ARIZONA 85257-3538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10022728
US20150360237
14764875
Correspondence name and address
VIKSNINS HARRIS & PADYS PLLP
7900 INTERNATIONAL DRIVE
SUITE 670
BLOOMINGTON, MN 55425
Assignment: 7
Reel/Frame:040787/0600   Pages: 3
Recorded: 12/28/2016
Attorney Dkt #:P31970-US-PD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBOLD, UWE
Exec Dt:
10/23/2014
2
THIELE, ROLAND
Exec Dt:
10/27/2014
3
WEISS, NOAH
Exec Dt:
10/24/2014
Assignee
1
ROCHE DIAGNOSTICS GMBH
SANDHOFER STRASSE 116
MANNHEIM, GERMANY 68305
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11099154
US20170082578
15366695
Correspondence name and address
KENNETH J. WAITE
9115 HAGUE ROAD
INDIANAPOLIS, IN 46250
Assignment: 8
Reel/Frame:036758/0261   Pages: 20
Recorded: 10/08/2015
Attorney Dkt #:04782.0001USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
06/17/2015
2
WALKER, TRISTAN
Exec Dt:
06/19/2015
3
LISZKA, JASON
Exec Dt:
06/16/2015
4
JULIEN, TIM
Exec Dt:
06/17/2015
5
LEE, BENJAMIN N
Exec Dt:
06/17/2015
6
SKLAR, MAX ELLIOT
Exec Dt:
06/17/2015
7
SHAW, BLAKE
Exec Dt:
06/17/2015
8
MOORE, JUSTIN
Exec Dt:
04/13/2010
Assignee
1
FOURSQUARE LABS, INC.
568 BROADWAY
10TH FLOOR
NEW YORK, NEW YORK 10012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9390145
US20150278225
14736456
Correspondence name and address
MERCHANT & GOULD P.C.
1801 CALIFORNIA STREET
SUITE 3300
DENVER, CO 80202
Assignment: 9
Reel/Frame:047417/0272   Pages: 3
Recorded: 11/05/2018
Attorney Dkt #:P33541-US-CPS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBOLD, UWE
Exec Dt:
10/11/2016
2
THIELE, ROLAND
Exec Dt:
09/18/2016
3
TIEMANN, BENJAMIN
Exec Dt:
10/10/2016
4
WEISS, NOAH
Exec Dt:
09/15/2016
Assignee
1
ROCHE DIAGNOSTICS GMBH
SANDHOFER STRASSE 116
MANNHEIM, GERMANY 68305
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11016098
US20190049460
16158931
Correspondence name and address
KENNETH J. WAITE
9115 HAGUE ROAD
INDIANAPOLIS, IN 46250
Assignment: 10
Reel/Frame:050439/0702   Pages: 6
Recorded: 09/20/2019
Attorney Dkt #:P33965-US-CPS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGEL, EWELINA
Exec Dt:
03/13/2017
2
JOSEL, HANS-PETER
Exec Dt:
03/17/2017
3
LOPEZ-CALLE, ELOISA
Exec Dt:
03/14/2017
4
ROEDL, JOSEF
Exec Dt:
04/14/2017
5
TIEMANN, BENJAMIN
Exec Dt:
03/27/2017
6
WEISS, NOAH
Exec Dt:
03/17/2017
Assignee
1
ROCHE DIAGNOSTICS GMBH
SANDHOFER STRASSE 116
MANNHEIM, GERMANY 68305
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10864200
US20190388402
16562629
Correspondence name and address
KENNETH J. WAITE
9115 HAGUE ROAD
INDIANAPOLIS, IN 46250
Assignment: 11
Reel/Frame:043299/0419   Pages: 12
Recorded: 08/15/2017
Attorney Dkt #:SLACK0001US2A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANT, MYLES
Exec Dt:
06/19/2017
2
MOURACHOV, SERGUEI
Exec Dt:
06/27/2017
3
BOURASSA-DENIS, RENAUD
Exec Dt:
06/13/2017
4
LISZKA, JASON
Exec Dt:
06/13/2017
5
GALLAGHER, JOHN
Exec Dt:
06/13/2017
6
TROMBA, ISABELLA
Exec Dt:
06/13/2017
7
WEISS, NOAH
Exec Dt:
06/13/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9940394
NONE
15651887
Correspondence name and address
HANCHUK KHEIT LLP
258 SAINT NICHOLAS AVENUE, NO. 8A
NEW YORK, NY 10027
Assignment: 12
Reel/Frame:049466/0587   Pages: 13
Recorded: 06/14/2019
Attorney Dkt #:065841/505149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LISZKA, JASON
Exec Dt:
01/23/2018
2
GALLAGHER, JOHN
Exec Dt:
01/23/2018
3
SABO, SHAUN
Exec Dt:
05/31/2019
4
WILLS, JOSHUA
Exec Dt:
05/24/2019
5
WEISS, NOAH
Exec Dt:
01/23/2018
6
PARK, RYAN
Exec Dt:
05/24/2019
7
PACKKILDURAI, ANANTH
Exec Dt:
05/24/2019
8
BABOURINE, STANISLAV VYACHESLAVOVICH
Exec Dt:
12/06/2018
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11531645
US20190188278
15844094
Correspondence name and address
BRIAN C. ELLSWORTH
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 13
Reel/Frame:044890/0568   Pages: 14
Recorded: 02/11/2018
Attorney Dkt #:SLACK0001US2A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOURACHOV, SERGUEI
Exec Dt:
01/31/2018
2
GRANT, MYLES
Exec Dt:
01/31/2018
3
BOURASSA-DENIS, RENAUD
Exec Dt:
01/30/2018
4
LISZKA, JASON
Exec Dt:
01/30/2018
5
GALLAGHER, JOHN
Exec Dt:
01/31/2018
6
TROMBA, ISABELLA
Exec Dt:
02/09/2018
7
WEISS, NOAH
Exec Dt:
01/31/2018
8
BUTTERFIELD, DANIEL STEWART
Exec Dt:
12/14/2017
9
HENDERSON-BEGG, CALLUM
Exec Dt:
12/14/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9940394
NONE
15651887
Correspondence name and address
HANCHUK KHEIT LLP
258 SAINT NICHOLAS AVENUE, NO. 8A
NEW YORK, NY 10027
Assignment: 14
Reel/Frame:047822/0297   Pages: 14
Recorded: 12/19/2018
Attorney Dkt #:SLACK0001US2ACON1A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOURACHOV, SERGUEI
Exec Dt:
01/31/2018
2
GRANT, MYLES
Exec Dt:
01/31/2018
3
BOURASSA-DENIS, RENAUD
Exec Dt:
01/30/2018
4
LISZKA, JASON
Exec Dt:
01/31/2018
5
GALLAGHER, JOHN
Exec Dt:
01/31/2018
6
TROMBA, ISABELLA
Exec Dt:
02/09/2018
7
WEISS, NOAH
Exec Dt:
01/31/2018
8
BUTTERFIELD, DANIEL STEWART
Exec Dt:
12/14/2017
9
HENDERSON-BEGG, CALLUM
Exec Dt:
12/14/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10229204
NONE
15949030
 
10229205
NONE
15949034
 
10846349
NONE
15949039
Correspondence name and address
HANCHUK KHEIT LLP
258 SAINT NICHOLAS AVE. SUITE 8A
NEW YORK, NY 10027
Assignment: 15
Reel/Frame:054055/0794   Pages: 14
Recorded: 10/14/2020
Attorney Dkt #:2776-49.08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANT, MYLES
Exec Dt:
01/31/2018
2
MOURACHOV, SERGUEI
Exec Dt:
01/31/2018
3
BOURASSA-DENIS, RENAUD
Exec Dt:
01/30/2018
4
LISZKA, JASON
Exec Dt:
01/31/2018
5
GALLAGHER, JOHN
Exec Dt:
01/31/2018
6
TROMBA, ISABELLA
Exec Dt:
02/09/2018
7
WEISS, NOAH
Exec Dt:
01/31/2018
8
BUTTERFIELD, DANIEL STEWART
Exec Dt:
12/14/2017
9
HENDERSON-BEGG, CALLUM
Exec Dt:
12/14/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11586686
US20210026903
17070651
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 16
Reel/Frame:046743/0509   Pages: 12
Recorded: 08/29/2018
Attorney Dkt #:065841/505159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENE, ISAIAH
Exec Dt:
03/29/2018
2
TALTON, JERRY
Exec Dt:
03/29/2018
3
WEISS, NOAH
Exec Dt:
03/29/2018
4
MONTAZERI, MICHAEL
Exec Dt:
07/10/2018
5
TANDALLA, LUIS
Exec Dt:
07/10/2018
6
NIESS, ANNA
Exec Dt:
07/10/2018
7
BOURASSA, RENAUD
Exec Dt:
07/10/2018
8
STETZ, KYLE
Exec Dt:
07/10/2018
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11166126
US20190200177
15853376
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 17
Reel/Frame:058637/0216   Pages: 12
Recorded: 01/12/2022
Attorney Dkt #:S392-0010USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENE, ISAIAH
Exec Dt:
03/29/2018
2
TALTON, JERRY
Exec Dt:
03/29/2018
3
WEISS, NOAH
Exec Dt:
03/29/2018
4
MONTAZERI, MICHAEL
Exec Dt:
07/10/2018
5
TANDALLA, LUIS
Exec Dt:
07/10/2018
6
NIESS, ANNA
Exec Dt:
07/10/2018
7
BOURASSA-DENIS, RENAUD
Exec Dt:
07/10/2018
8
STETZ, KYLE
Exec Dt:
07/10/2018
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11871305
US20220124464
17515872
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 18
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: 19
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: 20
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: 21
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: 22
Reel/Frame:053974/0598   Pages: 10
Recorded: 10/05/2020
Attorney Dkt #:2776-13.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELANGHE, JAIME
Exec Dt:
09/29/2020
2
SCHMIDT, ANDREW
Exec Dt:
02/10/2020
3
KATZUR, JONATHAN
Exec Dt:
02/09/2020
4
FAVREAU-LESSARD, SIMON
Exec Dt:
02/06/2020
5
WEISS, NOAH
Exec Dt:
02/10/2020
6
TANDALLA, LUIS
Exec Dt:
02/07/2020
7
CHAKRABARTI, ASHOKE
Exec Dt:
02/09/2020
8
DELGADO, JOSEPH
Exec Dt:
08/25/2020
9
SINGH, JAPINDER
Exec Dt:
09/04/2020
10
WILLS, JOSHUA
Exec Dt:
08/17/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200169518
16778416
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 23
Reel/Frame:054267/0933   Pages: 9
Recorded: 11/04/2020
Attorney Dkt #:2776-56.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
10/12/2020
2
YEHOSHUA, TAMAR
Exec Dt:
10/11/2020
3
WEISS, NOAH
Exec Dt:
10/12/2020
4
RODGERS, JOHNNY
Exec Dt:
10/20/2020
5
MARSHALL, KEVIN
Exec Dt:
10/10/2020
6
NIESS, ANNA
Exec Dt:
11/03/2020
7
CARMO, PEDRO
Exec Dt:
10/09/2020
8
EISMANN, ETHAN
Exec Dt:
10/07/2020
9
WILLMORE, CHRIS
Exec Dt:
10/07/2020
10
LY-GAGNON, DAVID
Exec Dt:
10/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11140203
NONE
17064344
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 24
Reel/Frame:054876/0054   Pages: 6
Recorded: 01/11/2021
Attorney Dkt #:S392-0066US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
10/12/2020
2
RODGERS, JOHN
Exec Dt:
10/20/2020
3
MARSHALL, KEVIN
Exec Dt:
10/10/2020
4
NIESS, ANNA
Exec Dt:
01/11/2021
5
HAHN, MICHAEL
Exec Dt:
10/15/2020
6
CARMO, PEDRO
Exec Dt:
10/09/2020
7
MONTAZERI, MICHAEL
Exec Dt:
10/06/2020
8
EISMANN, ETHAN
Exec Dt:
10/06/2020
9
MADHA, IBRAHIM
Exec Dt:
10/08/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11178088
NONE
17064161
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 25
Reel/Frame:056550/0287   Pages: 9
Recorded: 06/15/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
10/12/2020
2
YEHOSHUA, TAMAR
Exec Dt:
10/11/2020
3
WEISS, NOAH
Exec Dt:
10/12/2020
4
RODGERS, JOHNNY
Exec Dt:
10/20/2020
5
MARSHALL, KEVIN
Exec Dt:
10/10/2020
6
NIESS, ANNA
Exec Dt:
11/03/2020
7
CARMO, PEDRO
Exec Dt:
10/09/2020
8
EISMANN, ETHAN
Exec Dt:
10/07/2020
9
WILLMORE, CHRIS
Exec Dt:
10/07/2020
10
LY-GAGNON, DAVID
Exec Dt:
10/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11831693
US20220109706
17348123
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, 66211 UNITED STATES
Assignment: 26
Reel/Frame:058353/0412   Pages: 6
Recorded: 12/09/2021
Attorney Dkt #:S392-0066USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
10/12/2020
2
RODGERS, JOHN
Exec Dt:
10/20/2020
3
MARSHALL, KEVIN
Exec Dt:
10/10/2020
4
NIESS, ANNA
Exec Dt:
01/11/2021
5
MICHAEL HAHN
Exec Dt:
10/15/2020
6
CARMO, PEDRO
Exec Dt:
10/09/2020
7
MONTAZERI, MICHAEL
Exec Dt:
10/06/2020
8
EISMANN, ETHAN
Exec Dt:
10/06/2020
9
MADHA, IBRAHIM
Exec Dt:
10/08/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11652769
US20220109650
17508738
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 27
Reel/Frame:064919/0907   Pages: 9
Recorded: 09/15/2023
Attorney Dkt #:2776-56.09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
10/12/2020
2
YEHOSHUA, TAMAR
Exec Dt:
10/11/2020
3
WEISS, NOAH
Exec Dt:
10/12/2020
4
RODGERS, JOHNNY
Exec Dt:
10/20/2020
5
MARSHALL, KEVIN
Exec Dt:
10/10/2020
6
NIESS, ANNA
Exec Dt:
11/03/2020
7
CARMO, PEDRO
Exec Dt:
10/09/2020
8
EISMANN, ETHAN
Exec Dt:
10/07/2020
9
WILLMORE, CHRIS
Exec Dt:
10/07/2020
10
LY-GAGNON, DAVID
Exec Dt:
10/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240007511
18468368
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 28
Reel/Frame:056286/0376   Pages: 5
Recorded: 05/19/2021
Attorney Dkt #:2776-71.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
05/14/2021
2
RODGERS, JOHN
Exec Dt:
05/12/2021
3
CARMO, PEDRO
Exec Dt:
05/12/2021
4
HAHN, MICHAEL
Exec Dt:
05/12/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11481236
NONE
17321136
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 29
Reel/Frame:061170/0850   Pages: 5
Recorded: 09/21/2022
Attorney Dkt #:2776-71.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
05/14/2021
2
RODGERS, JOHN
Exec Dt:
05/12/2021
3
CARMO, PEDRO
Exec Dt:
05/12/2021
4
HAHN, MICHAEL
Exec Dt:
05/12/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11829786
US20230018239
17949729
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 30
Reel/Frame:057090/0315   Pages: 6
Recorded: 08/05/2021
Attorney Dkt #:P10179US1/S392-0084US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESS, ANNA
Exec Dt:
08/04/2021
2
WEISS, NOAH
Exec Dt:
05/17/2021
3
MARSHALL, KEVIN
Exec Dt:
05/11/2021
4
RODGERS, JOHN
Exec Dt:
05/11/2021
5
KANE, PATRICK
Exec Dt:
05/11/2021
6
SHETTY, PRAJNA
Exec Dt:
05/11/2021
7
HAHN, MICHAEL
Exec Dt:
05/11/2021
8
XING, ALFRED
Exec Dt:
05/11/2021
9
HAYNES, JULIE
Exec Dt:
05/11/2021
10
RUSHING, JUSTIN
Exec Dt:
05/11/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11700223
NONE
17320620
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 31
Reel/Frame:057284/0435   Pages: 11
Recorded: 08/25/2021
Attorney Dkt #:2776-56.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
08/03/2021
2
YEHOSHUA, TAMAR
Exec Dt:
07/27/2021
3
WEISS, NOAH
Exec Dt:
08/18/2021
4
RODGERS, JOHN
Exec Dt:
08/07/2021
5
MARSHALL, KEVIN
Exec Dt:
08/13/2021
6
NIESS, ANNA
Exec Dt:
07/28/2021
7
CARMO, PEDRO
Exec Dt:
08/01/2021
8
EISMANN, ETHAN
Exec Dt:
08/13/2021
9
WILLMORE, CHRIS
Exec Dt:
08/20/2021
10
LY-GAGNON, DAVID
Exec Dt:
08/13/2021
Assignee
1
SLACK TECHNOLOGIES, LLC
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220109707
17408024
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 32
Reel/Frame:059996/0628   Pages: 6
Recorded: 05/24/2022
Attorney Dkt #:2776-86.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
05/02/2022
2
NIESS, ANNA
Exec Dt:
05/09/2022
3
MARSHALL, KEVIN
Exec Dt:
04/21/2022
4
STEIGMAN, KATIE
Exec Dt:
05/16/2022
5
FALOLA, DOLAPO
Exec Dt:
04/21/2022
Assignee
1
SALESFORCE, INC.
415 MISSION STREET
3RD FLOOR
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11875081
US20230244434
17589822
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 33
Reel/Frame:060060/0005   Pages: 6
Recorded: 05/31/2022
Attorney Dkt #:2776-85.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
05/02/2022
2
HAYNES, JULIE
Exec Dt:
04/14/2022
3
NIESS, ANNA
Exec Dt:
05/25/2022
4
FALOLA, DOLAPO
Exec Dt:
04/21/2022
5
GRACE, OLIVIA
Exec Dt:
04/14/2022
Assignee
1
SALESFORCE, INC.
415 MISSION STREET
3RD FLOOR
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230247068
17589836
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 34
Reel/Frame:066950/0819   Pages: 18
Recorded: 03/29/2024
Attorney Dkt #:S392-0114US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARSHALL, KEVIN
Exec Dt:
09/21/2022
2
HAHN, MICHAEL
Exec Dt:
10/26/2022
3
WEISS, NOAH
Exec Dt:
09/09/2022
4
NIESS, ANNA
Exec Dt:
03/29/2024
5
HAYNES, JULIE
Exec Dt:
06/03/2022
6
CARMO, PEDRO
Exec Dt:
06/06/2022
7
GRACE, OLIVIA DIANE
Exec Dt:
06/06/2022
8
STEIGMAN, KATHERINE JANE
Exec Dt:
10/25/2022
Assignee
1
SALESFORCE, INC.
415 MISSION STREET, 3RD FLOOR
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230394440
17831748
Correspondence name and address
SAYBRA MORRIS
601 W. RIVERSIDE AVE
STE 1400
SPOKANE, WA 99201
Assignment: 35
Reel/Frame:062087/0160   Pages: 5
Recorded: 12/14/2022
Attorney Dkt #:S392-0112US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, NOAH
Exec Dt:
12/09/2022
2
HAYNES, JULIE
Exec Dt:
02/03/2022
3
RODGERS, JOHN
Exec Dt:
08/30/2022
4
NIESS, ANNA
Exec Dt:
05/25/2022
5
FALOLA, DOLAPO
Exec Dt:
02/03/2022
Assignee
1
SLACK TECHNOLOGIES, LLC
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230244857
17588683
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 36
Reel/Frame:062435/0798   Pages: 3
Recorded: 01/20/2023
Attorney Dkt #:2776-96.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESS, ANNA
Exec Dt:
01/04/2023
2
WEISS, NOAH
Exec Dt:
12/22/2022
3
MARSHALL, KEVIN
Exec Dt:
12/21/2022
Assignee
1
SALESFORCE, INC.
415 MISSION STREET
3RD FLOOR
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11902228
NONE
18092039
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211

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