Patent Assignment
Reel/Frame 029866/0278
Assignment of Assignor's Interest
Recorded: 2013-02-25
Pages: 4
Assignee
VALCO INSTRUMENTS COMPANY, L.P.
7811 WESTVIEW, HOUSTON, TEXAS, 77055
Covered Property
(1)
Photo ionization detector for gas chromatography having two separately ionizing sources and methods of use
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.