IP Library › Assignment 012549/0214
Patent Assignment
Reel/Frame 012549/0214

Assignment of Assignor's Interest

Recorded: 2002-01-24 Pages: 3
Assignors
NIERHAUS, FLORIAN PATRICK
Executed: 2001-11-29
VANDERMERSCH, PHILIPPE
Executed: 2001-11-29
Assignee
SIEMENS INFORMATION AND COMMUNICATION NETWORKS, INC.
900 BROKEN SOUND BLVD., BOCA RATON, FLORIDA, 33487
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.
Merger Nov 4, 2008
From: SIEMENS INFORMATION AND COMMUNICATION NETWORKS, INC.
To: SIEMENS COMMUNICATIONS, INC.
Reel/Frame 021773/0957 →
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 →