IP Library › Assignment 030288/0988
Patent Assignment
Reel/Frame 030288/0988

Assignment of Assignor's Interest

Recorded: 2013-04-25 Pages: 7
Assignors
GUPTA, CHANDRA-PRAKASH
Executed: 2011-08-11
KOSAKOWSKI, MARTIN
Executed: 2011-08-11
ZIELINSKI, ERNST SLAWOMIR
Executed: 2011-08-11
Assignee
RESEARCH IN MOTION DEUTSCHLAND GMBH
UNTER DEN LINDEN 21, LINDENCORSO, BERLIN, 10117, GERMANY
Covered Property (1)
Method of Determining Channel State Information
Patent: 8,787,480 →
Application: 13/217,043 →
Publication: US 2013/0051490
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 11, 2011
From: RESEARCH IN MOTION DEUTSCHLAND GMBH
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027215/0774 →
Change of Name May 7, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 032836/0938 →