Patent Assignment
Reel/Frame 015402/0647
Assignment of Assignor's Interest
Recorded: 2004-11-22
Pages: 7
Assignors
ESCH, VICTOR C.
Executed: 2004-11-13
STENGER, DONALD
Executed: 2004-11-13
CHESKIN, BARRY
Executed: 2004-11-13
Assignee
POWERVISION
355 BRYANT STREET, SUITE 310, SAN FRANCISCO, CALIFORNIA, 94107
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.
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 →
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.
Jul 29, 2008
From: ESCH, VICTOR C.; STENGER, DONALD; CHESKIN, BARRY
To: POWERVISION, INC.
Reel/Frame 021483/0049 →
Confirmatory Deed of Assignment Effective April 8, 2019
Aug 11, 2020
From: POWERVISION, INC.
To: ALCON INC.
Reel/Frame 053464/0280 →