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Patent Assignment Assignor Details
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Assignor Name : PARK, SERRY
Total Assignments: 2
Assignment: 1
Reel/Frame:051233/0107   Pages: 10
Recorded: 12/10/2019
Attorney Dkt #:065841/534544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2019
2
Exec Dt:
08/23/2019
3
Exec Dt:
10/09/2019
4
Exec Dt:
08/16/2019
5
Exec Dt:
08/16/2019
6
Exec Dt:
08/16/2019
7
Exec Dt:
09/12/2019
Assignee
1
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16519603
Correspondence name and address
ALSTON & BIRD LLP/SLACK TECHNOLOGIES, IN
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 2
Reel/Frame:057693/0763   Pages: 10
Recorded: 10/04/2021
Attorney Dkt #:2776-15.05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2019
2
Exec Dt:
08/23/2019
3
Exec Dt:
10/09/2019
4
Exec Dt:
08/16/2019
5
Exec Dt:
08/16/2019
6
Exec Dt:
08/16/2019
7
Exec Dt:
09/12/2019
Assignee
1
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17493457
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211

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