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Patent Assignment Assignor Details
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Assignor Name : ROSANIA, PAUL
Total Assignments: 11
Assignment: 1
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: 2
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: 3
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: 4
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: 5
Reel/Frame:066139/0017   Pages: 20
Recorded: 01/16/2024
Attorney Dkt #:B300-0002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSANIA, PAUL
Exec Dt:
04/19/2020
2
FAN, WAYNE
Exec Dt:
04/19/2020
3
ZENG, NICOLE
Exec Dt:
04/19/2020
Assignee
1
FANCY CODENAME, INC.
548 MARKET ST. PMB 92805
SAN FRANCISCO, CALIFORNIA 94104-5401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230069374
17900210
Correspondence name and address
LEE & HAYES, PC
601 WEST RIVERSIDE, SUITE 1400
SPOKANE, WA 99201
Assignment: 6
Reel/Frame:054336/0346   Pages: 5
Recorded: 11/11/2020
Attorney Dkt #:S392-0054US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASAMSETTI, SRI
Exec Dt:
10/15/2020
2
JENNINGS, PAUL MATTHEW
Exec Dt:
10/15/2020
3
ROSANIA, PAUL
Exec Dt:
10/15/2020
4
GORDON, STEVEN
Exec Dt:
10/15/2020
5
DEMMER, MICHAEL
Exec Dt:
11/10/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11456985
US20210243150
16778993
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 7
Reel/Frame:060738/0537   Pages: 5
Recorded: 08/05/2022
Attorney Dkt #:S392-0054USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASAMSETTI, SRI
Exec Dt:
10/15/2020
2
JENNINGS, PAUL MATTHEW
Exec Dt:
10/15/2020
3
ROSANIA, PAUL
Exec Dt:
10/15/2020
4
GORDON, STEVEN
Exec Dt:
10/15/2020
5
DEMMER, MICHAEL
Exec Dt:
11/10/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11916864
US20220385611
17882502
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 8
Reel/Frame:055127/0160   Pages: 6
Recorded: 02/03/2021
Attorney Dkt #:S392-0050US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANT, MYLES
Exec Dt:
01/22/2021
2
CLEMENSON, ELIZABETH
Exec Dt:
01/22/2021
3
ROSANIA, PAUL
Exec Dt:
01/22/2021
4
VASAMSETTI, SRI
Exec Dt:
01/25/2021
5
SUN, YINGYU
Exec Dt:
01/25/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11921743
US20210240729
17156916
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 9
Reel/Frame:055127/0292   Pages: 6
Recorded: 02/03/2021
Attorney Dkt #:S392-0051US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANT, MYLES
Exec Dt:
01/22/2021
2
CLEMENSON, ELIZABETH
Exec Dt:
01/22/2021
3
ROSANIA, PAUL
Exec Dt:
01/25/2021
4
VASAMSETTI, SRI
Exec Dt:
01/22/2021
5
SUN, YINGYU
Exec Dt:
01/25/2021
6
KING, ANDREW
Exec Dt:
01/22/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11374987
US20210243234
17157085
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 10
Reel/Frame:061634/0837   Pages: 6
Recorded: 11/02/2022
Attorney Dkt #:S392-0051USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANT, MYLES
Exec Dt:
01/22/2021
2
CLEMENSON, ELIZABETH
Exec Dt:
01/22/2021
3
ROSANIA, PAUL
Exec Dt:
01/25/2021
4
VASAMSETTI, SRI
Exec Dt:
01/22/2021
5
SUN, YINGYU
Exec Dt:
01/25/2021
6
KING, ANDREW
Exec Dt:
01/22/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11895166
US20220407898
17850085
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 11
Reel/Frame:066144/0654   Pages: 3
Recorded: 01/17/2024
Attorney Dkt #:34994-58235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSANIA, PAUL
Exec Dt:
01/11/2024
2
FAN, WAYNE
Exec Dt:
01/11/2024
3
ZENG, NICOLE
Exec Dt:
01/14/2024
Assignee
1
FORMAGRID INC.
799 MARKET STREET, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230069374
17900210
Correspondence name and address
DANIEL R. BROWNSTONE
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041

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Web interface last modified: August 25, 2017 v.2.6
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