Patent Assignment
Reel/Frame 008837/0413
Assignment of Assignor's Interest
Recorded: 1997-09-25
Pages: 3
Assignor
LEWIS, DAVID GEORGE
Executed: 1997-09-19
Assignee
AT&T
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Network Traffic Controller
Patent:
6,285,748 →
Application:
08/936,903 →
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 →