IP Library › Assignment 013080/0084
Patent Assignment
Reel/Frame 013080/0084

Assignment of Assignor's Interest

Recorded: 2002-07-15 Pages: 5
Assignor
COHEN, EDITH
Executed: 2002-07-02
Assignee
AT & T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property (1)
Cache validation using smart source selection in a data network
Patent: 8,650,266 →
Application: 10/063,341 →
Publication: US 2003/0187917
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 7, 2020
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 053435/0141 →
Assignment of Assignor's Interest Aug 7, 2020
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 053435/0394 →