Patent Assignment
Reel/Frame 053636/0905
Assignment of Assignor's Interest
Recorded: 2020-08-28
Pages: 3
Assignor
GIATILIS, VASILEIOS
Executed: 2017-12-17
Assignee
UNIFY PATENTE GMBH & CO. KG
OTTO-HAHN-RING 6, MUNCHEN, 81739, GERMANY
Covered Property
(1)
Method of Providing a Recent Call List, Software Product, Telecommunications Device and System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 29, 2022
From: UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 058818/0540 →
Assignment of Assignor's Interest
Jan 30, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058821/0155 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →