Patent Assignment
Reel/Frame 020446/0308
Assignment of Assignor's Interest
Recorded: 2008-02-04
Pages: 4
Assignee
SIEMENS TECHNOLOGY-TO-BUSINESS CENTER, LLC
1995 UNIVERSITY AVENEU, SUITE 375, BERKELEY, CALIFORNIA, 94704-1074
Covered Property
(1)
3-D model video conference
Application:
60/963,212 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 3, 2008
From: SIEMENS TECHNOLOGY-TO-BUSINESS CENTER, LLC
To: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
Reel/Frame 021779/0449 →
Contribution Agreement
Dec 22, 2020
From: UNIFY GMBH & CO. KG
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 054828/0640 →
Assignment of Assignor's Interest
Jan 29, 2022
From: UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 058819/0915 →
Assignment of Assignor's Interest
Jan 30, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058822/0059 →