Patent Assignment
Reel/Frame 013681/0755
Assignment of Assignor's Interest
Recorded: 2003-01-16
Pages: 2
Assignor
HAGLER, THOMAS W.
Executed: 2003-01-15
Assignee
ADVANCED PHOTOMETRICS, INC.
345 CROWN POINT CIRCLE, SUITE 400, GRASS VALLEY, CALIFORNIA, 95945
Covered Property
(1)
Method and Apparatus for Spectrum Analysis and Encoder
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 4, 2005
From: ADVANCED PHOTOMETRICS, INC.
To: ASPECTRICS, INC.
Reel/Frame 016610/0060 →
Assignment of Assignor's Interest
May 1, 2009
From: ASPECTRICS INC
To: GUIDED WAVE, INC
Reel/Frame 022634/0063 →
Assignment of Assignor's Interest
Aug 16, 2012
From: GUIDED WAVE, INC.
To: MUDLOGGING SYSTEMS INC.
Reel/Frame 028796/0675 →