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Assignor Name : BOURASSA-DENIS, RENAUD
Total Assignments: 14
Assignment: 1
Reel/Frame:035212/0533   Pages: 5
Recorded: 03/20/2015
Attorney Dkt #:GGL-311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WYATT, DANIEL MARK
Exec Dt:
04/01/2014
2
BOURASSA-DENIS, RENAUD
Exec Dt:
04/01/2014
3
FABRIKANT, ALEXANDER
Exec Dt:
04/29/2014
4
KHIRWADKAR, TANMAY SANJAY
Exec Dt:
04/02/2014
5
MURUGESAN, PRATHAB
Exec Dt:
04/01/2014
6
PICKARD, GALEN EMMANUEL
Exec Dt:
04/01/2014
7
ROSENSTOCK, JESSE MATTHEW
Exec Dt:
04/07/2014
8
SCHONBERGER, ROBERT
Exec Dt:
04/02/2014
9
TEYTELMAN, ANNA
Exec Dt:
04/01/2014
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9467815
US20150271645
14663494
Correspondence name and address
DORITY & MANNING, P.A.
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 2
Reel/Frame:039989/0481   Pages: 5
Recorded: 10/11/2016
Attorney Dkt #:GGL-311-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WYATT, DANIEL MARK
Exec Dt:
04/01/2014
2
BOURASSA-DENIS, RENAUD
Exec Dt:
04/01/2014
3
FABRIKANT, ALEXANDER
Exec Dt:
04/29/2014
4
KHIRWADKAR, TAMMAY SANJAY
Exec Dt:
04/02/2014
5
MURUGESAN, PRATHAB
Exec Dt:
04/01/2014
6
PICKARD, GALEN EMMANUEL
Exec Dt:
04/01/2014
7
ROSENSTOCK, JESSE MATTHEW
Exec Dt:
04/07/2014
8
SCHONBERGER, ROBERT
Exec Dt:
04/02/2014
9
TEYTELMAN, ANNA
Exec Dt:
04/01/2014
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9877162
US20170034665
15290916
Correspondence name and address
DORITY & MANNING P.A. AND GOOGLE INC.
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 3
Reel/Frame:040351/0127   Pages: 6
Recorded: 10/13/2016
Attorney Dkt #:GGL-311-CON
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 039989 FRAME: 0481. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WYATT, DANIEL MARK
Exec Dt:
04/01/2014
2
BOURASSA-DENIS, RENAUD
Exec Dt:
04/01/2014
3
FABRIKANT, ALEXANDER
Exec Dt:
04/29/2014
4
KHIRWADKAR, TANMAY SANJAY
Exec Dt:
04/02/2014
5
MURUGESAN, PRATHAB
Exec Dt:
04/01/2014
6
PICKARD, GALEN EMMANUEL
Exec Dt:
04/01/2014
7
ROSENSTOCK, JESSE MATTHEW
Exec Dt:
04/07/2014
8
SCHONBERGER, ROBERT
Exec Dt:
04/02/2014
9
TEYTELMAN, ANNA
Exec Dt:
04/01/2014
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9877162
US20170034665
15290916
Correspondence name and address
DORITY & MANNING, P.A.
P.O. BOX 1449
GREENVILLE, SC 29602-1449
Assignment: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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: 10
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: 11
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: 12
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: 13
Reel/Frame:054358/0682   Pages: 5
Recorded: 11/13/2020
Attorney Dkt #:S392-0055US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLINER, ADAM
Exec Dt:
11/11/2020
2
BOURASSA-DENIS, RENAUD
Exec Dt:
11/11/2020
3
DENG, ZHIFENG
Exec Dt:
11/11/2020
4
JOHNSON, LEIGH ANN
Exec Dt:
11/11/2020
5
JOHNSON, ALEXANDER NICHOLAS
Exec Dt:
11/11/2020
6
MAURER, AARON
Exec Dt:
11/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11818091
US20210352038
16875933
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 14
Reel/Frame:054359/0308   Pages: 5
Recorded: 11/13/2020
Attorney Dkt #:S392-0055USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLINER, ADAM
Exec Dt:
11/11/2020
2
BOURASSA-DENIS, RENAUD
Exec Dt:
11/11/2020
3
DENG, ZHIFENG
Exec Dt:
11/11/2020
4
JOHNSON, LEIGH ANN
Exec Dt:
11/11/2020
5
JOHNSON, ALEXANDER NICHOLAS
Exec Dt:
11/11/2020
6
MAURER, AARON
Exec Dt:
11/11/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11297030
US20210352039
16888315
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201

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