IP Library › Assignment 037256/0214
Patent Assignment
Reel/Frame 037256/0214

Assignment of Assignor's Interest

Recorded: 2015-12-10 Pages: 6
Assignors
TIETSCH, MICHAEL
Executed: 2015-09-28
KLAGHOFER, KARL
Executed: 2015-09-30
Assignee
UNIFY GMBH & CO. KG
HOFMANNSTR. 63, MUNCHEN, 81379, GERMANY
Covered Property (1)
Telecommunication Arrangement and Procedures to Establish a Rtc Connection Between a First and Second Endpoint
Patent: 9,883,521 →
Application: 14/960,649 →
Publication: US 2016/0174239
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 053404/0374 →
Assignment of Assignor's Interest Aug 5, 2020
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 053404/0788 →
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 1, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058852/0344 →
Security Interest Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →