Patent Assignment
Reel/Frame 016158/0777
Assignment of Assignor's Interest
Recorded: 2005-01-18
Pages: 4
Assignors
SHAMSAIFAR, KHOSRO
Executed: 2004-08-02
KEIS, VLADIMIR
Executed: 2004-09-01
KOZYREV, ANDREY
Executed: 2004-09-03
Assignee
PARATEK MICROWAVE, INC.
6935-N OAKLAND MILLS ROAD, COLUMBIA, MARYLAND, 21045
Covered Property
(1)
Waveguide Dielectric Resonator Electrically Tunable Filter
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 31, 2012
From: PARATEK MICROWAVE, INC.
To: RESEARCH IN MOTION RF, INC.
Reel/Frame 028686/0432 →
Assignment of Assignor's Interest
Jul 30, 2013
From: RESEARCH IN MOTION RF, INC.
To: RESEARCH IN MOTION CORPORATION
Reel/Frame 030909/0908 →
Assignment of Assignor's Interest
Jul 30, 2013
From: RESEARCH IN MOTION CORPORATION
To: BLACKBERRY LIMITED
Reel/Frame 030909/0933 →
Assignment of Assignor's Interest
Mar 5, 2020
From: BLACKBERRY LIMITED
To: NXP USA, INC.
Reel/Frame 052095/0443 →