Patent Assignment
Reel/Frame 026537/0328
Assignment of Assignor's Interest
Recorded: 2011-07-01
Pages: 3
Assignor
OERTEL, NORBERT
Executed: 2011-06-20
Assignee
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51, MUNCHEN, 81379, GERMANY
Covered Property
(1)
Method and Arrangement For Connecting At Least One Man-Machine Interface For Manipulating At Least One Data Source Connected To A Video Conferencing System Within The Scope Of Video Conferences
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 8, 2014
From: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
To: UNIFY GMBH & CO. KG
Reel/Frame 034537/0869 →
Change of Name
Dec 9, 2014
From: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
To: UNIFY GMBH & CO. KG
Reel/Frame 034590/0257 →
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 053352/0041 →
Assignment of Assignor's Interest
Jul 30, 2020
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 053352/0231 →
Confidential Patent Agreement
Dec 21, 2020
From: UNIFY GMBH & CO. KG
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 054822/0001 →
Assignment of Assignor's Interest
Feb 2, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058856/0430 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →