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Patent Assignment Assignor Details
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Assignor Name : VAN RENSBURG, CHRISTOPHER
Total Assignments: 46
Assignment: 1
Reel/Frame:032567/0260   Pages: 2
Recorded: 03/31/2014
Attorney Dkt #:RINGP007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
03/31/2014
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD.
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8830878
NONE
14231446
Correspondence name and address
WEAVER AUSTIN VILLENEUVE & SAMPSON LLP
P.O. BOX 70250
OAKLAND, CA 94612-0250
Assignment: 2
Reel/Frame:033513/0536   Pages: 5
Recorded: 07/23/2014
Attorney Dkt #:18166-0057001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST-NAMED ASSIGNOR'S SURNAME PREVIOUSLY RECORDED ON REEL 033267 FRAME 0173. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
03/31/2014
2
RENCKEN, DIETER W.
Exec Dt:
03/31/2014
3
SANJEEVA, NAVEEN
Exec Dt:
03/31/2014
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD.
SUITE 700
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8995627
NONE
14231638
Correspondence name and address
MICHAEL PORTNOV
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:033038/0312   Pages: 2
Recorded: 06/05/2014
Attorney Dkt #:60297-0033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENDROW, VLAD
Exec Dt:
06/03/2014
2
VAN RENSBURG, CHRISTOPHER
Exec Dt:
05/16/2014
Assignee
1
RINGCENTRAL, INC
1400 FASHION ISLAND BLVD., 7TH FLOOR
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8937941
NONE
14231333
Correspondence name and address
HICKMAN PALERMO TRUONG BECKER ET AL LLP
1 ALMADEN BOULEVARD, FLOOR 12
SAN JOSE, CA 95113
Assignment: 4
Reel/Frame:034444/0095   Pages: 2
Recorded: 12/09/2014
Attorney Dkt #:12694.0014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
12/09/2014
2
PETROV, ALEKSEI
Exec Dt:
12/09/2014
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD. 7TH FL
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9241073
NONE
14565389
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:034607/0440   Pages: 2
Recorded: 12/31/2014
Attorney Dkt #:12694.0014-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
12/17/2014
2
PETROV, ALEKSEI
Exec Dt:
12/18/2014
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD.
7TH FLOOR
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9241073
NONE
14565389
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:034848/0423   Pages: 4
Recorded: 01/29/2015
Attorney Dkt #:31432-28063/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARASTAFAR, MARTIN
Exec Dt:
01/29/2015
2
KHAWAM, PATRICE
Exec Dt:
01/29/2015
3
VAN RENSBURG, CHRISTOPHER
Exec Dt:
01/29/2015
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD
7TH FLOOR
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9264861
NONE
14609226
Correspondence name and address
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94043
Assignment: 7
Reel/Frame:034927/0027   Pages: 5
Recorded: 02/10/2015
Attorney Dkt #:18166-0057001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
01/29/2015
2
RENCKEN, DIETER W.
Exec Dt:
01/29/2015
3
SANJEEVA, NAVEEN
Exec Dt:
02/03/2015
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD.
SUITE 700
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8995627
NONE
14231638
Correspondence name and address
MICHAEL PORTNOV
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 8
Reel/Frame:037387/0644   Pages: 3
Recorded: 12/30/2015
Attorney Dkt #:31432-32949/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARASTAFAR, MARTIN
Exec Dt:
01/29/2015
2
KHAWAM, PATRICE
Exec Dt:
01/29/2015
3
VAN RENSBURG, CHRISTOPHER
Exec Dt:
01/29/2015
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9788168
US20160227379
14985184
Correspondence name and address
GOUTHAM KONDAPALLI
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 9
Reel/Frame:039033/0768   Pages: 4
Recorded: 06/28/2016
Attorney Dkt #:18166-0057002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
01/29/2015
2
RENCKEN, DIETER W.
Exec Dt:
01/29/2015
3
SANJEEVA, NAVEEN
Exec Dt:
02/03/2015
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9628621
US20150281442
14614128
Correspondence name and address
MICHAEL PORTNOV
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 10
Reel/Frame:035062/0470   Pages: 2
Recorded: 03/02/2015
Attorney Dkt #:12694.0013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENDROW, VLAD
Exec Dt:
02/27/2015
2
VAN RENSBURG, CHRISTOPHER
Exec Dt:
02/27/2015
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD.
7TH FLOOR
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9306899
NONE
14633953
Correspondence name and address
FINNEGAN, HENDERSON
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 11
Reel/Frame:053253/0857   Pages: 2
Recorded: 07/20/2020
Attorney Dkt #:12694.0013-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENDROW, VLAD
Exec Dt:
02/27/2015
2
VAN RENSBURG, CHRISTOPHER
Exec Dt:
02/27/2015
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD.
7TH FLOOR
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10757056
US20180375813
15051100
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 12
Reel/Frame:035810/0990   Pages: 3
Recorded: 06/09/2015
Attorney Dkt #:31432-28758/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/08/2015
2
VENDROW, VLAD
Exec Dt:
06/08/2015
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9401993
NONE
14732636
Correspondence name and address
GOUTHAM KONDAPALLI
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 13
Reel/Frame:039022/0243   Pages: 3
Recorded: 06/27/2016
Attorney Dkt #:31432-34226/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/08/2015
2
VENDROW, VLAD
Exec Dt:
06/08/2015
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9654631
US20160360037
15192846
Correspondence name and address
GOUTHAM KONDAPALLI
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 14
Reel/Frame:035893/0806   Pages: 2
Recorded: 06/24/2015
Attorney Dkt #:12694.0035-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/23/2015
Assignee
1
RINGCENTRAL, INC.
1400 FASHION ISLAND BLVD.
7TH FLOOR
SAN MATEO, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9420013
NONE
14747722
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 15
Reel/Frame:037679/0709   Pages: 3
Recorded: 02/05/2016
Attorney Dkt #:12694.0040-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENDROW, VLAD
Exec Dt:
02/04/2016
2
PETROV, ALEKSEI
Exec Dt:
02/04/2016
3
SOLOVEY, DMITRIY
Exec Dt:
02/04/2016
4
VAN RENSBURG, CHRISTOPHER
Exec Dt:
02/04/2016
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9710142
US20170228135
15017309
Correspondence name and address
FINNEGAN, HENDERSON ET AL.
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 16
Reel/Frame:037706/0551   Pages: 3
Recorded: 02/11/2016
Attorney Dkt #:12694.0039-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
02/05/2016
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9749386
US20170230441
15018116
Correspondence name and address
RINGCENTRAL/FINNEGAN, HENDERSON
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:039410/0830   Pages: 3
Recorded: 08/11/2016
Attorney Dkt #:12694.0042-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENDROW, VLAD
Exec Dt:
08/05/2016
2
VAN RENSBURG, CHRISTOPHER
Exec Dt:
08/05/2016
3
ARASTAFAR, MARTIN
Exec Dt:
08/05/2016
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10749833
US20180013698
15204745
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 18
Reel/Frame:040226/0038   Pages: 4
Recorded: 11/04/2016
Attorney Dkt #:12694.0045-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKHAILOV, ILYA VLADIMIROVICH
Exec Dt:
08/08/2016
2
VENDROW, VLAD
Exec Dt:
08/08/2016
3
VAN RENSBURG, CHRISTOPHER
Exec Dt:
08/08/2016
4
PETROV, ALEKSEI
Exec Dt:
08/08/2016
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10917373
US20180048604
15343735
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 19
Reel/Frame:041835/0219   Pages: 3
Recorded: 04/03/2017
Attorney Dkt #:12694.0052-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
03/31/2017
2
VENDROW, VLAD
Exec Dt:
03/31/2017
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9813495
NONE
15476919
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:045361/0524   Pages: 3
Recorded: 03/27/2018
Attorney Dkt #:12694.0057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/30/2017
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10021190
NONE
15640084
Correspondence name and address
MICHELLE RICE
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 21
Reel/Frame:045914/0020   Pages: 3
Recorded: 05/29/2018
Attorney Dkt #:12694.0058-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENDROW, VLAD
Exec Dt:
06/30/2017
2
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/30/2017
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10419719
US20190007649
15942118
Correspondence name and address
MICHELLE RICE
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 22
Reel/Frame:046029/0846   Pages: 3
Recorded: 06/08/2018
Attorney Dkt #:12694.0057-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/30/2017
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10491683
US20190007499
16002951
Correspondence name and address
MICHELLE RICE
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 23
Reel/Frame:050832/0219   Pages: 3
Recorded: 10/25/2019
Attorney Dkt #:12694.0057-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/30/2017
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11102307
US20200059523
16664402
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 24
Reel/Frame:064419/0255   Pages: 6
Recorded: 07/28/2023
Attorney Dkt #:12694.0056-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHMUNIS, VLADIMIR
Exec Dt:
07/19/2017
2
VENDROW, VLAD
Exec Dt:
07/19/2017
3
KHAWAM, PATRICE
Exec Dt:
07/20/2017
4
VAN RENSBURG, CHRISTOPHER
Exec Dt:
07/19/2017
5
JAFFE, THEODORE
Exec Dt:
07/19/2017
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230370415
18361130
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER,LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 25
Reel/Frame:045038/0634   Pages: 3
Recorded: 02/26/2018
Attorney Dkt #:12694.0061-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
02/22/2018
2
ARASTAFAR, MARTIN
Exec Dt:
02/22/2018
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10217029
NONE
15904659
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 26
Reel/Frame:046080/0101   Pages: 3
Recorded: 06/13/2018
Attorney Dkt #:18166-0065001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
04/30/2018
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10740680
US20190354879
15980616
Correspondence name and address
HAN GAO
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 27
Reel/Frame:046585/0498   Pages: 3
Recorded: 08/08/2018
Attorney Dkt #:G7322-00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
08/07/2018
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200052921
16058186
Correspondence name and address
DUANE MORRIS LLP (GENERAL SILICON VALLEY
2475 HANOVER STREET
PALO ALTO, CA 94304-1194
Assignment: 28
Reel/Frame:047010/0243   Pages: 3
Recorded: 09/28/2018
Attorney Dkt #:103-00003-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
09/27/2018
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10979379
US20200106733
16146548
Correspondence name and address
RIMON P.C.
800 OAK GROVE AVENUE
SUITE 250
MENLO PARK, CA 94025
Assignment: 29
Reel/Frame:047873/0547   Pages: 3
Recorded: 12/28/2018
Attorney Dkt #:103-00005-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
12/28/2018
2
ARASTAFAR, MARTIN
Exec Dt:
12/28/2018
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11138254
US20200210469
16236329
Correspondence name and address
RIMON LAW
2479 E. BAYSHORE ROAD
SUITE 210
PALO ALTO, CA 94303
Assignment: 30
Reel/Frame:048384/0188   Pages: 3
Recorded: 02/20/2019
Attorney Dkt #:103-00004-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
02/20/2019
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860713
US20200265136
16280411
Correspondence name and address
RIMON LAW
2479 E. BAYSHORE ROAD
SUITE 210
PALO ALTO, CA 94303
Assignment: 31
Reel/Frame:048810/0821   Pages: 3
Recorded: 04/05/2019
Attorney Dkt #:103-00006-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
04/04/2019
2
CUBBA, KEVIN
Exec Dt:
04/05/2019
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10965685
US20200322346
16377054
Correspondence name and address
RIMON LAW
2479 E. BAYSHORE ROAD
SUITE 210
PALO ALTO, CA 94303
Assignment: 32
Reel/Frame:049170/0748   Pages: 3
Recorded: 05/14/2019
Attorney Dkt #:12694.0060-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
05/06/2019
2
ARASTAFAR, MARTIN
Exec Dt:
05/06/2019
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190102472
15721838
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 33
Reel/Frame:050571/0181   Pages: 3
Recorded: 09/30/2019
Attorney Dkt #:103-00009-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
09/30/2019
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONTH, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11595515
US20210099573
16589009
Correspondence name and address
RIMON LAW - RINGCENTRAL
2479 E. BAYSHORE ROAD
SUITE 210
PALO ALTO, CA 94303
Assignment: 34
Reel/Frame:051398/0927   Pages: 4
Recorded: 12/21/2019
Attorney Dkt #:103-00011-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JOHN
Exec Dt:
12/17/2019
2
RAO, NISHIT
Exec Dt:
12/17/2019
3
VAN RENSBURG, CHRISTOPHER
Exec Dt:
12/17/2019
4
SANJEEVA, NAVEEN
Exec Dt:
12/17/2019
5
VENDROW, VLAD
Exec Dt:
12/16/2019
6
ARASTAFAR, MARTIN
Exec Dt:
12/17/2019
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10805101
NONE
16724290
Correspondence name and address
*RIMON LAW - RINGCENTRAL
2479 E. BAYSHORE ROAD
SUITE 210
PALO ALTO, CA 94303
Assignment: 35
Reel/Frame:051373/0571   Pages: 3
Recorded: 12/26/2019
Attorney Dkt #:103-00012-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
12/23/2019
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10785450
NONE
16727910
Correspondence name and address
*RIMON LAW - RINGCENTRAL
2479 E. BAYSHORE ROAD
SUITE 210
PALO ALTO, CA 94303
Assignment: 36
Reel/Frame:053269/0470   Pages: 5
Recorded: 07/21/2020
Attorney Dkt #:12694.0074-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRIKUNOV, ALEXEY
Exec Dt:
03/18/2020
2
CHIRVA, IVAN
Exec Dt:
03/18/2020
3
BLIZNYUK, DANIL
Exec Dt:
03/18/2020
4
BOGATKO, ALEXANDER
Exec Dt:
03/18/2020
5
VENDROW, VLAD
Exec Dt:
03/12/2020
6
VAN RENSBURG, CHRISTOPHER
Exec Dt:
03/12/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11546182
US20210306173
16934776
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 37
Reel/Frame:052248/0843   Pages: 5
Recorded: 03/27/2020
Attorney Dkt #:12694.0078-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
03/27/2020
2
VENDROW, VLAD
Exec Dt:
03/27/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10819532
NONE
16833007
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 38
Reel/Frame:053833/0506   Pages: 3
Recorded: 09/21/2020
Attorney Dkt #:12694.0078-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
03/27/2020
2
VENDROW, VLAD
Exec Dt:
03/27/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11196579
US20210306174
17027094
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 39
Reel/Frame:054074/0209   Pages: 5
Recorded: 10/16/2020
Attorney Dkt #:12694.0075-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, QINGHUA
Exec Dt:
06/09/2020
2
CHEN, JIANWEI
Exec Dt:
06/09/2020
3
LI, WEIMING
Exec Dt:
06/09/2020
4
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/09/2020
5
ARASTAFAR, MARTIN
Exec Dt:
06/09/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11330110
US20210392233
17072152
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 40
Reel/Frame:058843/0707   Pages: 5
Recorded: 02/01/2022
Attorney Dkt #:12694.0075-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, QINGHUA
Exec Dt:
06/09/2020
2
CHEN, JIANWEI
Exec Dt:
06/09/2020
3
LI, WEIMING
Exec Dt:
06/09/2020
4
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/09/2020
5
ARASTAFAR, MARTIN
Exec Dt:
06/09/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11770479
US20220159126
17590080
Correspondence name and address
RINGCENTRAL/FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 41
Reel/Frame:064653/0912   Pages: 5
Recorded: 08/21/2023
Attorney Dkt #:12694.0075-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, QINGHUA
Exec Dt:
06/09/2020
2
CHEN, JIANWEI
Exec Dt:
06/09/2020
3
LI, WEIMING
Exec Dt:
06/09/2020
4
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/09/2020
5
ARASTAFAR, MARTIN
Exec Dt:
06/09/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230396712
18453135
Correspondence name and address
FINNEGAN HENDERSON FARABOW GARRETT & DUNNER, LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 42
Reel/Frame:054622/0811   Pages: 3
Recorded: 12/11/2020
Attorney Dkt #:103-00018-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
12/09/2020
2
ARASTAFAR, MARTIN
Exec Dt:
12/09/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220188773
17247438
Correspondence name and address
AMIR A. TABARROK
2445 FABER PLACE
SUITE 250
PALO ALTO, CA 94303
Assignment: 43
Reel/Frame:054759/0324   Pages: 3
Recorded: 12/28/2020
Attorney Dkt #:103-00022-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
12/28/2020
2
PARLAND, ERIK
Exec Dt:
12/28/2020
3
ARASTAFAR, MARTIN
Exec Dt:
12/28/2020
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220210109
17247875
Correspondence name and address
RIMON, P.C.
2445 FABER PLACE
SUITE 250
PALO ALTO, CA 94303
Assignment: 44
Reel/Frame:057658/0977   Pages: 3
Recorded: 09/30/2021
Attorney Dkt #:103-00029-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
09/29/2021
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230101151
17490701
Correspondence name and address
RIMON, P.C.
2445 FABER PLACE
SUITE 250
PALO ALTO, CA 94303
Assignment: 45
Reel/Frame:060182/0852   Pages: 5
Recorded: 06/13/2022
Attorney Dkt #:103-00025-010-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARASTAFAR, MARTIN
Exec Dt:
06/10/2022
2
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/10/2022
3
PANTYUKHIN, ALEXANDER ALEKSEEVICH
Exec Dt:
06/10/2022
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11924154
US20230216820
17838748
Correspondence name and address
RIMON, P.C.
2445 FABER PLACE
SUITE 250
PALO ALTO, CA 94303
Assignment: 46
Reel/Frame:060568/0760   Pages: 3
Recorded: 07/20/2022
Attorney Dkt #:103-00032-000-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN RENSBURG, CHRISTOPHER
Exec Dt:
06/29/2022
2
KONSHIN, KIRILL
Exec Dt:
07/14/2022
Assignee
1
RINGCENTRAL, INC.
20 DAVIS DRIVE
BELMONT, CALIFORNIA 94002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240031416
17869445
Correspondence name and address
KXT LAW LLP
1775 WOODSIDE DR.
SUITE 204
REDWOOD CITY, CA 94061

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