IP Library Assignment 019333/0227
Patent Assignment
Reel/Frame 019333/0227

Assignment of Assignor's Interest

Recorded: 2007-05-23 Pages: 3
Assignor
SHAHEEN, KAMEL M.
Executed: 2007-04-02
Assignee
INTERDIGITAL TECHNOLOGY CORPORATION
3411 SILVERSIDE ROAD, CONCORD PLAZA, SUITE 105, HAGLEY BUILDING, WILMINGTON, DELAWARE, 19810
Covered Property (1)
Method and Apparatus for Supporting Circuit Switched Interworking
Patent: 8,149,820 →
Application: 11/627,432 →
Publication: US 2007/0195754
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 14, 2025
From: INTERDIGITAL TECHNOLOGY CORPORATION
To: INTERDIGITAL PATENT HOLDINGS, INC.
Reel/Frame 070837/0530 →