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Patent Assignment Assignor Details
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Assignor Name : CROCKER, MATTHEW
Total Assignments: 5
Assignment: 1
Reel/Frame:055249/0573   Pages: 3
Recorded: 02/12/2021
Attorney Dkt #:197802005300(P10080US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTHORP, JEREMY
Exec Dt:
09/10/2020
2
FOLEY, DEVIN
Exec Dt:
09/18/2020
3
CROCKER, MATTHEW
Exec Dt:
01/08/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11392272
US20210026504
16938542
Correspondence name and address
YUNAN YUAN
C/O MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:055785/0821   Pages: 5
Recorded: 03/31/2021
Attorney Dkt #:197802005200 (P10078US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCASCIO, ANDREW
Exec Dt:
08/13/2020
2
CROCKER, MATTHEW
Exec Dt:
01/08/2021
3
KWON, OHJOONG
Exec Dt:
08/09/2020
4
MISKIN, SHIRANKA ARSIRI
Exec Dt:
08/09/2020
5
QUINTANA, MACHISTÉ NAÓRI
Exec Dt:
08/09/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11082811
US20210037353
16941127
Correspondence name and address
MEREDITH STRADLEY
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW, SUITE 900
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:057330/0612   Pages: 5
Recorded: 08/30/2021
Attorney Dkt #:19780-20052.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCASCIO, ANDREW
Exec Dt:
08/13/2020
2
CROCKER, MATTHEW
Exec Dt:
01/08/2021
3
KWON, OHJOONG
Exec Dt:
08/09/2020
4
MISKIN, SHIRANKA ARSIRI
Exec Dt:
08/09/2020
5
QUINTANA, MACHISTÉ NAÓRI
Exec Dt:
08/09/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11722856
US20220038868
17363820
Correspondence name and address
MEREDITH STRADLEY
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW SUITE 900
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:055804/0765   Pages: 5
Recorded: 04/02/2021
Attorney Dkt #:19780-20051.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROCKER, MATTHEW
Exec Dt:
03/22/2021
2
LOCASCIO, ANDREW
Exec Dt:
08/05/2020
3
KWON, OHJOONG
Exec Dt:
08/03/2020
4
MISKIN, SHIRANKA ARSIRI
Exec Dt:
08/03/2020
5
QUINTANA, MACHISTE NAORI
Exec Dt:
08/05/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11637908
US20210029207
16938604
Correspondence name and address
MEREDITH STRADLEY
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW SUITE 900
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:055831/0703   Pages: 6
Recorded: 04/06/2021
Attorney Dkt #:19780-20051.00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE FIFTH LISTED INVENTOR PREVIOUSLY RECORDED ON REEL 055804 FRAME 0765. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CROCKER, MATTHEW
Exec Dt:
03/22/2021
2
LOCASCIO, ANDREW
Exec Dt:
08/05/2020
3
KWON, OHJOONG
Exec Dt:
08/03/2020
4
MISKIN, SHIRANKA ARSIRI
Exec Dt:
08/03/2020
5
QUINTANA, MACHISTÉ NAÓRI
Exec Dt:
08/05/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11637908
US20210029207
16938604
Correspondence name and address
MEREDITH STRADLEY
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW SUITE 900
WASHINGTON, DC 20037

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