IP Library › Assignment 021773/0957
Patent Assignment
Reel/Frame 021773/0957

Merger

Recorded: 2008-11-04 Pages: 5
Assignor
Assignee
SIEMENS COMMUNICATIONS, INC.
900 BROKEN SOUND PARKWAY, BOCA RATON, FLORIDA, 33287
Covered Property (1)
Method for Background Noise Reduction and Performance Improvement in Voice Conferecing Over Packetized Networks
Patent: 7,428,223 →
Application: 09/965,375 →
Publication: US 2003/0063572
Related Assignments (12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 24, 2002
From: NIERHAUS, FLORIAN PATRICK; VANDERMERSCH, PHILIPPE
To: SIEMENS INFORMATION AND COMMUNICATION NETWORKS, INC.
Reel/Frame 012549/0214 →
Assignment of Assignor's Interest Apr 27, 2010
From: SIEMENS COMMUNICATIONS, INC.
To: SIEMENS ENTERPRISE COMMUNICATIONS, INC.
Reel/Frame 024294/0040 →
Grant of Security Interest in U.S. Patents Nov 10, 2010
From: SIEMENS ENTERPRISE COMMUNICATIONS, INC.
To: WELLS FARGO TRUST CORPORATION LIMITED, AS SECURITY AGENT
Reel/Frame 025339/0904 →
Change of Name Nov 11, 2015
From: SIEMENS ENTERPRISE COMMUNICATIONS, INC.
To: UNIFY, INC.
Reel/Frame 037090/0909 →
Termination and Release of Security Interest in Patents Jan 20, 2016
From: WELLS FARGO TRUST CORPORATION LIMITED, AS SECURITY AGENT
To: UNIFY INC. (F/K/A SIEMENS ENTERPRISE COMMUNICATIONS, INC.)
Reel/Frame 037564/0703 →
Release of Security Interest Feb 1, 2016
From: WELLS FARGO TRUST CORPORATION LIMITED
To: UNIFY INC.
Reel/Frame 037661/0781 →
Contribution Agreement Dec 22, 2020
From: UNIFY GMBH & CO. KG
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 054828/0640 →
Confidential Patent Agreement Dec 22, 2020
From: UNIFY INC.
To: UNIFY GMBH & CO. KG
Reel/Frame 055370/0616 →
Assignment of Assignor's Interest Jan 29, 2022
From: UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 058819/0342 →
Assignment of Assignor's Interest Jan 30, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058902/0936 →
Assignment of Assignor's Interest Apr 11, 2022
From: ENTERPRISE SYSTEM TECHNOLOGIES S.A.R.L.
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 059556/0212 →
Assignment of Assignor's Interest Aug 1, 2022
From: ENTERPRISE SYSTEM TECHNOLOGIES S.A.R.L.
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 060685/0391 →