IP Library › Assignment 015639/0964
Patent Assignment
Reel/Frame 015639/0964

Assignment of Assignor's Interest

Recorded: 2004-02-24 Pages: 2
Assignor
DUFFIELD, DAVID JAY
Executed: 2002-08-01
Assignee
THOMSON LICENSING S.A.
46 QUAI A. LE GALLO, 92648 BOULOGNE CEDEX, FRANCE
Covered Property (1)
Sequence Counter for an Audio Visual Stream
Patent: 7,551,837 →
Application: 10/487,738 →
Publication: US 2004/0233811
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 19, 2009
From: THOMSON LICENSING S.A.
To: THOMSON LICENSING
Reel/Frame 022710/0337 →
Change of Name Apr 21, 2017
From: THOMSON LICENSING S.A.
To: THOMSON LICENSING
Reel/Frame 042303/0268 →
Assignment of Assignor's Interest Jul 22, 2017
From: THOMSON LICENSING
To: THOMSON LICENSING DTV
Reel/Frame 043302/0965 →
Assignment of Assignor's Interest Aug 10, 2018
From: THOMSON LICENSING DTV
To: INTERDIGITAL MADISON PATENT HOLDINGS
Reel/Frame 046763/0001 →