Patent Assignment
Reel/Frame 011453/0004
Assignment of Assignor's Interest
Recorded: 2001-01-19
Pages: 3
Assignor
SPURELL, DOUG
Executed: 2000-12-20
Assignee
COMMUNICATION SYSTEMS INTERNATIONAL, INC.
1200-58 AVENUE S.E., CALGARY, ALBERTA T2H 2C9, CANADA
Covered Property
(1)
Ceramic Filter for Use with a Beacon Receiver
Patent:
6,501,346 →
Application:
09/658,669 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 28, 2012
From: COMMUNICATION SYSTEMS INTERNATIONAL INC.
To: CSI WIRELESS INC.
Reel/Frame 028458/0416 →
Change of Name
Jun 29, 2012
From: CSI WIRELESS INC.
To: HEMISPHERE GPS INC.
Reel/Frame 028469/0944 →
Assignment of Assignor's Interest
Jun 7, 2013
From: HEMISPHERE GPS INC.
To: 1718784 ALBERTA LTD.
Reel/Frame 030569/0328 →
Change of Name
Jun 7, 2013
From: 1718784 ALBERTA LTD.
To: HEMISPHERE GNSS INC.
Reel/Frame 030569/0691 →