Patent Assignment
Reel/Frame 036564/0083
Assignment of Assignor's Interest
Recorded: 2015-09-15
Pages: 3
Assignor
LEDERER, THOMAS
Executed: 2010-02-24
Assignee
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51, MUNICH, 81379, GERMANY
Covered Property
(1)
Method and Communications Arrangement for Operating a Communications Connection
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 16, 2015
From: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
To: UNIFY GMBH & CO. KG
Reel/Frame 036617/0905 →
Assignment of Assignor's Interest
Jul 29, 2020
From: UNIFY SOFTWARE AND SOLUTIONS GMBH & CO. KG; UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 053344/0032 →
Assignment of Assignor's Interest
Jul 29, 2020
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 053344/0065 →
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 058856/0285 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →