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Patent Assignment Assignor Details
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Assignor Name : RENSBURG, CHRISTOPHER VAN
Total Assignments: 6
Assignment: 1
Reel/Frame:033267/0173   Pages: 3
Recorded: 07/08/2014
Attorney Dkt #:18166-0057001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2014
2
Exec Dt:
03/31/2014
3
Exec Dt:
03/31/2014
Assignee
1
1400 FASHION ISLAND BLVD.
SUITE 700
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14231638
Correspondence name and address
MICHAEL PORTNOV
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:039553/0066   Pages: 2
Recorded: 08/26/2016
Attorney Dkt #:12694.0047-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/24/2016
Assignee
1
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15248153
Correspondence name and address
RINGCENTRAL/FINNEGAN, HENDERSON, L.L.P.
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001-4413
Assignment: 3
Reel/Frame:042935/0719   Pages: 3
Recorded: 07/07/2017
Attorney Dkt #:12694.0058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2017
2
Exec Dt:
06/30/2017
Assignee
1
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15640393
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:053023/0527   Pages: 3
Recorded: 06/24/2020
Attorney Dkt #:12694.0061-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2018
2
Exec Dt:
02/22/2018
Assignee
1
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16242988
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:053952/0986   Pages: 3
Recorded: 10/01/2020
Attorney Dkt #:103-00017-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/28/2020
Assignee
1
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16948778
Correspondence name and address
RIMON, P.C.-RINGCENTRAL
2445 FABER PLACE
SUITE 250
PALO ALTO, CA 94303
Assignment: 6
Reel/Frame:063196/0193   Pages: 3
Recorded: 03/31/2023
Attorney Dkt #:103-00038-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/31/2023
Assignee
1
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18129721
Correspondence name and address
KXT LAW LLP
1775 WOODSIDE RD
SUITE 204
REDWOOD CITY, CA 94061

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