Patent Assignment
Reel/Frame 010220/0196
Confirmatory License
Recorded: 1999-09-10
Pages: 4
Assignors
CALIFORNIA INSTITUTE OF TECHNOLOGY
Executed: 1999-08-04
HARTSFIELD, ROBERT L.
Executed: 1997-05-28
Assignee
NATIONAL AEROUNAUTICS AND SPACE ADMINISTRATION
300 "E" STREET, SW., CODE GP, WASHINGTON, DISTRICT OF COLUMBIA, 20546
Covered Property
(1)
Surface-Plasmon-Wave-Coupled Tunable Filter
Patent:
5,986,808 →
Application:
08/949,151 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 20, 1998
From: WANG, YU
To: CALIFORNIA INSTITUTE OF TECHNOLOGY
Reel/Frame 009116/0472 →
Corrective Assignment to Correct the Remove Robert L. Hartsfield as an Assignor; the Only Listed Assignor Should Be California Institute of Technology Previously Recorded on Reel 010220 Frame 0196. Assignor(S) Hereby Confirms the Confirmatory License.
Jul 24, 2008
From: CALIFORNIA INSTITUTE OF TECHNOLOGY
To: NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Reel/Frame 021289/0415 →
License
Jan 19, 2009
From: CALIFORNIA INSTITUTE OF TECHNOLOGY
To: INTELLECTUAL VENTURES HOLDING 59 LLC
Reel/Frame 022117/0805 →