Patent Assignment
Reel/Frame 019517/0424
Assignment of Assignor's Interest
Recorded: 2007-06-22
Pages: 3
Assignor
HAYES, JOHN
Executed: 2007-06-04
Assignee
4D TECHNOLOGY CORPORATION
3280 E. HEMISPHERE LOOP, SUITE 112, TUCSON, ARIZONA, 85706
Covered Property
(1)
Chromatic Compensation in Fizeau Interferometer
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.