Patent Assignment
Reel/Frame 022489/0198
Assignment of Assignor's Interest
Recorded: 2009-03-23
Pages: 3
Assignor
FRIEDHOFF, RICHARD MARK
Executed: 2006-04-03
Assignee
TANDENT VISION SCIENCE, INC.
505 MONTGOMERY STREET, SAN FRANCISCO, CALIFORNIA, 94111
Covered Property
(1)
Differentiation of Illumination and Reflection Boundaries
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.