IP Library › Assignment 018853/0783
Patent Assignment
Reel/Frame 018853/0783

Assignment of Assignor's Interest

Recorded: 2007-01-26 Pages: 3
Assignors
DU TOIT, CORNELIS FREDERICK
Executed: 2005-07-12
SENGUPTA, LOUISE
Executed: 2005-07-11
Assignee
PARATEK MICROWAVE, INC.
6825 L. OAKLAND MILLS ROAD, COLUMBIA, MARYLAND, 21045
Covered Property (1)
Phase Shifters Having a Tunable Dielectric Layer and a Resistive Ink Layer and Method of Manufacture Therefore
Patent: 7,477,116 →
Application: 11/698,547 →
Publication: US 2007/0200649
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 →