Patent Assignment
Reel/Frame 010722/0392
Assignment of Assignor's Interest
Recorded: 2000-03-17
Pages: 8
Assignors
CHANG, TZU-CHIEH
Executed: 2000-03-03
QUACKENBUSH, SCHUYLER REYNIER
Executed: 2000-03-06
SNYDER, JAMES H
Executed: 2000-03-08
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Code Scrambling
Patent:
6,885,749 →
Application:
09/476,463 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 7, 2012
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 027816/0440 →
Assignment of Assignor's Interest
Mar 8, 2012
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 027824/0325 →
Assignment of Assignor's Interest
May 14, 2012
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: CHANYU HOLDINGS, LLC
Reel/Frame 028199/0415 →