Patent Assignment
Reel/Frame 009299/0364
Assignment of Assignor's Interest
Recorded: 1998-06-30
Pages: 3
Assignor
SHUR, DAVID HILTON
Executed: 1998-06-26
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Method and Apparatus for Watermarking Digital Bitstreams
Related Assignments
(6)
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 →
Assignment of Assignor's Interest
Jan 4, 2020
From: INTELLECTUAL VENTURES ASSETS 158 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 051486/0425 →
Assignment of Assignor's Interest
Jan 29, 2020
From: CHANYU HOLDINGS, LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051753/0979 →
Assignment of Assignor's Interest
Jan 29, 2020
From: CHANYU HOLDINGS, LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051759/0752 →