Patent Assignment
Reel/Frame 058857/0199
Assignment of Assignor's Interest
Recorded: 2022-02-02
Pages: 13
Assignor
RINGCENTRAL IP HOLDINGS, INC.
Executed: 2022-01-06
Assignee
RINGCENTRAL, INC.
20 DAVIS DRIVE, BELMONT, CALIFORNIA, 94002
Covered Properties
(2)
Method for Calling Up a Media File in a Telecommunication System, Computer Program Product for Executing the Method, and Telecommunication System for Calling Up the Media File
Application:
13/958,940 →
Publication:
US 2014/0040426
Method for Calling Up a Media File in a Telecommunication System, Computer Program Product for Executing the Method, and Telecommunication System for Calling Up the Media File
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 9, 2013
From: GLASER, MARTIN; RIST, CLAUS; GRONOSTAY, BERND
To: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
Reel/Frame 031164/0623 →
Change of Name
Dec 8, 2014
From: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
To: UNIFY GMBH & CO. KG
Reel/Frame 034537/0869 →
Assignment of Assignor's Interest
May 5, 2015
From: GLASER, MARTIN; RIST, CLAUS; GRONOSTAY, BERND
To: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
Reel/Frame 035563/0468 →
Change of Name
May 5, 2015
From: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
To: UNIFY GMBH & CO. KG
Reel/Frame 035581/0643 →
Assignment of Assignor's Interest
Jul 30, 2020
From: UNIFY SOFTWARE AND SOLUTIONS GMBH & CO. KG; UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 053356/0132 →
Assignment of Assignor's Interest
Jul 30, 2020
From: UNIFY SOFTWARE AND SOLUTIONS GMBH & CO. KG; UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 053356/0174 →
Assignment of Assignor's Interest
Jul 30, 2020
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 053363/0383 →
Assignment of Assignor's Interest
Jul 30, 2020
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 053363/0411 →
Confidential Patent Agreement
Dec 21, 2020
From: UNIFY GMBH & CO. KG
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 054822/0001 →