Patent Assignment
Reel/Frame 015832/0307
Assignment of Assignor's Interest
Recorded: 2005-03-03
Pages: 3
Assignor
SHAHEEN, KAMEL M.
Executed: 2004-11-30
Assignee
INTERNATIONAL TECHNOLOGY CORPORATION
300 DELAWARE AVENUE, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Session initiation protocol (SIP) based user initiated handoff
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 015832 Frame: 0307. Assignor(S) Hereby Confirms the Assignment.
May 11, 2016
From: SHAHEEN, KAMEL M.
To: INTERDIGITAL TECHNOLOGY CORPORATION
Reel/Frame 038686/0965 →
Assignment of Assignor's Interest
Apr 14, 2025
From: INTERDIGITAL TECHNOLOGY CORPORATION
To: INTERDIGITAL PATENT HOLDINGS, INC.
Reel/Frame 070837/0530 →