IP Library › Assignment 011349/0025
Patent Assignment
Reel/Frame 011349/0025

Assignment of Assignor's Interest

Recorded: 2000-12-07 Pages: 3
Assignor
Assignee
CANAL+SOCIETE ANONYME
85/89, QUAI ANDRE-CITROEN, PARIS, CEDEX 15, F-757, FRANCE
Covered Property (1)
Authentification of Data in a Digital Transmission System
Patent: 7,231,525 →
Application: 09/646,845 →
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 14, 2004
From: CANAL+SOCIETE ANONYME
To: CANAL + TECHNOLOGIES
Reel/Frame 015460/0054 →
Assignment of Assignor's Interest Dec 29, 2004
From: CANAL + TECHNOLOGIES
To: THOMSON LICENSING S.A.
Reel/Frame 015509/0053 →
Assignment of Assignor's Interest Feb 24, 2017
From: THOMSON LICENSING
To: THOMSON LICENSING DTV
Reel/Frame 041376/0782 →
Change of Name Apr 21, 2017
From: THOMSON LICENSING S.A.
To: THOMSON LICENSING
Reel/Frame 042303/0061 →
Assignment of Assignor's Interest Aug 10, 2018
From: THOMSON LICENSING DTV
To: INTERDIGITAL MADISON PATENT HOLDINGS
Reel/Frame 046763/0001 →