Patent Assignment
Reel/Frame 022284/0699
Assignment of Assignor's Interest
Recorded: 2009-02-07
Pages: 4
Assignors
ZHANG, XUBAI
Executed: 2005-01-17
SENGUPTA, LOUISE
Executed: 2005-01-17
UNDERHILL, ELIJAH
Executed: 2005-01-25
Assignee
PARATEK MICROWAVE, INC.
22 TECHNOLOGY WAY, 5TH FLOOR, NASHUA, NEW HAMPSHIRE, US 03060
Covered Property
(1)
Tunable Low Loss Ceramic Composite Compounds Based on a Barium Strontium Titanate/Barium Magnesium Tantalate/Niobate
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 →