Patent Assignment
Reel/Frame 018751/0404
Assignment of Assignor's Interest
Recorded: 2007-01-12
Pages: 3
Assignee
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
Pi-Phase Shift Device for Light
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.