IP Library › Assignment 021470/0191
Patent Assignment
Reel/Frame 021470/0191

Corrective Assignment to Correct the State of Incorporation of the Assignee, Previously Recorded at Reel 019784 Frame 0296.

Recorded: 2008-08-29 Pages: 5
Assignor
SHADDUCK, JOHN H.
Executed: 2007-03-20
Assignee
POWERVISION, INC.
298 HARBOR BOULEVARD, BELMONT, CALIFORNIA, 94002
Covered Property (1)
Adaptive Optic Lens and Method of Making
Patent: 8,303,656 →
Application: 11/849,921 →
Publication: US 2007/0299487
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 5, 2007
From: SHADDUCK, JOHN H.
To: POWERVISION, INC.
Reel/Frame 019784/0296 →
Confirmatory Deed of Assignment Effective April 8, 2019 Aug 11, 2020
From: POWERVISION, INC.
To: ALCON INC.
Reel/Frame 053464/0280 →