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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/17/2010
Application #:
12181889
Filing Dt:
07/29/2008
Publication #:
Pub Dt:
02/05/2009
Inventor:
Michael J. Simpson
Title:
METHOD OF MEASURING DIFFRACTIVE LENSES
Assignment: 1
Reel/Frame:
021496/0843Recorded: 09/08/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/2008
Assignee:
6201 SOUTH FREEWAY
MAIL CODE TB4-8
FORT WORTH, TEXAS 76134
Correspondent:
ARMANDO PASTRANA, JR.
6201 SOUTH FREEWAY
ALCON RESEARCH, LTD, MAIL CODE TB4-8
FORT WORTH, TX 76134
Assignment: 2
Reel/Frame:
051257/0562Recorded: 12/11/2019Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/28/2019
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 3
Reel/Frame:
051293/0444Recorded: 12/14/2019Pages: 17
Conveyance:
CONFIRMATORY DEED OF ASSIGNMENT EFFECTIVE APRIL 8, 2019
Assignor:
Exec Dt:
11/11/2019
Assignee:
RUE LOUIS-D'AFFRY 6
FRIBOURG, SWITZERLAND 1701
Correspondent:
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108

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