Patent Assignment
Reel/Frame 015504/0451
Assignment of Assignor's Interest
Recorded: 2005-01-03
Pages: 3
Assignor
WIJNEN, ARIE
Executed: 2004-11-30
Assignee
DWIGHT CAVENDISH SYSTEMS LIMITED
THE ICON, LYTTON WAY, STEVENAGE, HERTFORDSHIRE, SG1 1AH, UNITED KINGDOM
Covered Property
(1)
Anti-copy protection for a video signal
Application:
10/909,918 →
Publication:
US 2005/0111661
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 29, 2004
From: TAN, BAOLIN
To: DWIGHT CAVENDISH SYSTEMS LIMITED
Reel/Frame 015497/0320 →
Change of Name
Jul 9, 2009
From: ECHOSTAR LIMITED
To: DCS COPY PROTECTION LIMITED
Reel/Frame 022932/0510 →
Assignment of Assignor's Interest
Jul 9, 2009
From: DWIGHT CAVENDISH SYSTEMS LIMITED
To: ECHOSTAR LTD.
Reel/Frame 022932/0516 →
Assignment of Assignor's Interest
May 30, 2017
From: DCS COPY PROTECTION LIMITED
To: SMARDTV SA
Reel/Frame 042531/0161 →