Patent Assignment
Reel/Frame 019015/0986
Assignment of Assignor's Interest
Recorded: 2007-03-15
Pages: 4
Assignors
ACHTENHAGEN, MARTIN
Executed: 2007-03-08
EVANS, GARY ALAN
Executed: 2007-03-08
AMARSINGHE, NUDITHA VIBHAVIE
Executed: 2007-03-08
MASOOD, TAHA
Executed: 2007-03-08
BUTLER, JEROME K
Executed: 2007-03-12
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Index Guided Semiconductor Laser with Loss-Coupled Gratings and Continuous Waveguide
Application:
11/686,082 →
Publication:
US 2008/0225918
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignor and Assignee Information Previously Recorded on Reel 019015 Frame 0986. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest (See Document for Details).
Jun 25, 2007
From: ACHTENHAGEN, MARTIN; EVANS, GARY ALAN; AMARASINGHE, NUDITHA VIBHAVIE; MASOOD, TAHA
To: PHOTODIGM, INC.
Reel/Frame 019470/0597 →
Security Agreement
Apr 9, 2009
From: PHOTODIGM, INC.
To: ANTHONY J. LEVECCHIO, AGENT
Reel/Frame 022529/0062 →