IP Library Assignment 029521/0293
Patent Assignment
Reel/Frame 029521/0293

Assignment of Assignor's Interest

Recorded: 2012-12-21 Pages: 3
Assignor
SHATSKY, ALEXANDER
Executed: 2009-02-23
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property (1)
Systems and Methods for Facilitating Push-to-Talk (Ptt) Communications Using Sip-Based Messaging
Application: 13/725,031 →
Publication: US 2013/0115996
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 23, 2016
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 037893/0239 →
Assignment of Assignor's Interest Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →