Patent Assignment
Reel/Frame 022976/0822
Assignment of Assignor's Interest
Recorded: 2009-07-17
Pages: 3
Assignor
JFE STEEL CORPORATION
Executed: 2009-07-09
Assignee
OPTECH VENTURES LLC
2522 W. 237TH STREET, TORRANCE, CALIFORNIA, 90505-5217
Covered Property
(1)
Material Thickness Measurement Method and Apparatus
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.