Patent Assignment
Reel/Frame 015844/0451
Assignment of Assignor's Interest
Recorded: 2004-09-28
Pages: 6
Assignors
ZHU, YONGFEI
Executed: 2001-11-30
RONG, YO
Executed: 2001-12-07
HERSEY, KENNETH
Executed: 2001-12-05
SHAMSAIFAR, KHOSRO
Executed: 2001-11-30
EKELMAN, ERNEST P.
Executed: 2001-11-30
SENGUPTA, LOUISE
Executed: 2001-12-05
Assignee
PARATEK MICROWAVE, INC.
6835 G. OAKLAND MILLS ROAD, COLUMBIA, MARYLAND, 21045
Covered Property
(1)
Electronically tunable combline filters tuned by tunable dielectric capacitors
Application:
10/952,264 →
Publication:
US 2005/0116796
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 →