Patent Assignment
Reel/Frame 040541/0401
Corrective Assignment to Correct the Assignee Zip Code Previously Recorded at Reel: 038350 Frame: 0603. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2016-09-16
Pages: 9
Assignors
TIETSCH, MICHAEL
Executed: 2013-11-29
KLAGHOFER, KARL
Executed: 2013-11-29
PRANGE, HOLGER
Executed: 2013-11-28
Assignee
UNIFY GMBH & CO. KG
MIES-VAN-DER-ROHE-STR. 6, MUNCHEN, 80807, GERMANY
Covered Property
(1)
Method for Setting Up a Communication Link
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2016
From: TIETSCH, MICHAEL; KLAGHOFER, KARL; PRANGE, HOLGER
To: UNIFY GMBH & CO. KG
Reel/Frame 038350/0603 →
Contribution Agreement
Dec 22, 2020
From: UNIFY GMBH & CO. KG
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 054828/0640 →
Assignment of Assignor's Interest
Jan 29, 2022
From: UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 058818/0571 →
Assignment of Assignor's Interest
Jan 30, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058821/0195 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →