Patent Assignment
Reel/Frame 021483/0049
Corrective Assignment to Correct the State of Incorporation of Assignee Previously Recorded on Reel 019779 0621. Assignor(S) Hereby Confirms the State of Incorportion of Assignee as a Delaware Corporation.
Recorded: 2008-07-29
Pages: 11
Assignors
ESCH, VICTOR C.
Executed: 2007-08-27
STENGER, DONALD
Executed: 2007-08-01
CHESKIN, BARRY
Executed: 2007-08-28
Assignee
POWERVISION, INC.
298 HARBOR BOULEVARD, BELMONT, CALIFORNIA, 94002
Covered Property
(1)
Accommodating Intraocular Lens System and Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 22, 2004
From: ESCH, VICTOR C.; STENGER, DONALD; CHESKIN, BARRY
To: POWERVISION
Reel/Frame 015402/0647 →
Corrective Assignment to Correct the Name of the Assignee Previously Recorded on Reel 015402 Frame 0647. Assignor(S) Hereby Confirms the Assignee from Powervision to Powervision, Inc..
Sep 4, 2007
From: ESCH, VICTOR C.; STENGER, DONALD; CHESKIN, BARRY
To: POWERVISION, INC.
Reel/Frame 019779/0621 →
Confirmatory Deed of Assignment Effective April 8, 2019
Aug 11, 2020
From: POWERVISION, INC.
To: ALCON INC.
Reel/Frame 053464/0280 →