IP Library › Assignment 020538/0423
Patent Assignment
Reel/Frame 020538/0423

Assignment of Assignor's Interest

Recorded: 2008-02-21 Pages: 3
Assignors
ROBINSON, DAVID JOHN MICHAEL
Executed: 2007-04-11
TAN, BAOLIN
Executed: 2007-04-11
Assignee
DWIGHT CAVENDISH SYSTEMS LIMITED
THE ICON, LYTTON WAY, STEVENAGE,, HERTFORDSHIRE, SG1 1AH, UNITED KINGDOM
Covered Property (1)
Audio Copy Protection System
Patent: 8,160,423 →
Application: 11/665,508 →
Publication: US 2008/0089202
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 9, 2009
From: DWIGHT CAVENDISH SYSTEMS LIMITED
To: ECHOSTAR LTD
Reel/Frame 022933/0240 →
Change of Name Jul 9, 2009
From: ECHOSTAR LIMITED
To: DCS COPY PROTECTION LIMITED
Reel/Frame 022933/0288 →
Assignment of Assignor's Interest May 30, 2017
From: DCS COPY PROTECTION LIMITED
To: SMARDTV SA
Reel/Frame 042531/0161 →
Corrective Assignment to Correct the Incorrect Appl. No. 13/231,274 Previously Recorded at Reel: 042531 Frame: 0161. Assignor(S) Hereby Confirms the Assignment. Jun 6, 2017
From: DCS COPY PROTECTION LIMITED
To: SMARDTV SA
Reel/Frame 043004/0213 →
Assignment of Assignor's Interest Jul 13, 2017
From: DCS COPY PROTECTION LIMITED
To: SMARDTV SA
Reel/Frame 043001/0719 →