IP Library Assignment 043609/0718
Patent Assignment
Reel/Frame 043609/0718

Assignment of Assignor's Interest

Recorded: 2017-09-16 Pages: 4
Assignors
ISLAM, MUHAMMAD KHALEDUL
Executed: 2006-10-10
WIRTANEN, JEFFERY
Executed: 2006-10-26
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property (1)
Method and System for Signaling Release Cause Indication in a UMTS Network
Application: 15/669,254 →
Publication: US 2018/0014348
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 16, 2017
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 043899/0400 →