Patent Assignment
Reel/Frame 021517/0416
Assignment of Assignor's Interest
Recorded: 2008-09-04
Pages: 4
Assignors
LANKES, HOLGER
Executed: 2008-07-20
RUDAT, VOLKMAR
Executed: 2008-07-28
SCHAADE, STEPHAN
Executed: 2008-07-24
Assignee
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO., KG
HOFMANNSTR. 51, MUNICH, 81379, GERMANY
Covered Property
(1)
Method for the Transmission of Program Updates for Program-Controlled Devices in a Communication Network
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 8, 2014
From: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
To: UNIFY GMBH & CO. KG
Reel/Frame 034537/0869 →
Assignment of Assignor's Interest
Aug 5, 2020
From: UNIFY SOFTWARE AND SOLUTIONS GMBH & CO. KG; UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 053405/0833 →
Assignment of Assignor's Interest
Aug 5, 2020
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 053405/0852 →
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 058855/0606 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →