IP Library › Assignment 028058/0529
Patent Assignment
Reel/Frame 028058/0529

Assignment of Assignor's Interest

Recorded: 2012-04-17 Pages: 5
Assignors
HARDY, MICHAEL THOMAS
Executed: 2007-10-15
TYSOWSKI, PIOTR KONRAD
Executed: 2007-10-16
KHAN, ATIF
Executed: 2007-10-17
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property (1)
System for Facilitating Thread-Based Message Prioritization
Patent: 8,412,788 →
Application: 13/448,649 →
Publication: US 2012/0203851
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 4, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034161/0056 →
Assignment of Assignor's Interest Dec 26, 2020
From: BLACKBERRY LIMITED
To: HUAWEI TECHNOLOGIES CO., LTD.
Reel/Frame 054855/0388 →