IP Library › Assignment 014042/0785
Patent Assignment
Reel/Frame 014042/0785

Assignment of Assignor's Interest

Recorded: 2003-04-16 Pages: 3
Assignors
POULAIN, PHILIPPE
Executed: 2003-04-09
Assignee
CANAL+ TECHNOLOGIES SOCIETE ANONYME
34, PLACE RAOUL DAUTRY, PARIS CEDEX, F-75516, FRANCE
Covered Property (1)
Authentication of Data Transmitted in a Digital Transmission System
Patent: 7,437,561 →
Application: 10/240,638 →
Publication: US 2004/0125959
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 29, 2004
From: CANAL + TECHNOLOGIES
To: THOMSON LICENSING S.A.
Reel/Frame 015509/0053 →
Change of Name Dec 16, 2019
From: THOMSON LICENSING S.A.
To: THOMSON LICENSING
Reel/Frame 051317/0841 →
Assignment of Assignor's Interest Dec 16, 2019
From: THOMSON LICENSING
To: INTERDIGITAL CE PATENT HOLDINGS
Reel/Frame 051340/0289 →