Patent Assignment
Reel/Frame 058819/0781
Assignment of Assignor's Interest
Recorded: 2022-01-29
Pages: 12
Assignor
UNIFY PATENTE GMBH & CO. KG
Executed: 2021-12-08
Assignee
RINGCENTRAL IP HOLDINGS, INC.
20 DAVIS DRIVE, BELMONT, CALIFORNIA, 94002
Covered Property
(1)
Sip User Agent with Simultaneous Multiple Registrations
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
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 30, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058822/0001 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →