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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/27/2012
Application #:
11953654
Filing Dt:
12/10/2007
Publication #:
Pub Dt:
06/12/2008
Inventors:
Howard Allen Ketelson, Nathaniel D. McQueen
Title:
USE OF PEO-PBO BLOCK COPOLYMERS IN OPHTHALMIC COMPOSITIONS
Assignment: 1
Reel/Frame:
020223/0385Recorded: 12/10/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/10/2007
Exec Dt:
12/10/2007
Assignee:
6201 SOUTH FREEWAY
MS TB4-8
FORT WORTH, TEXAS 76130
Correspondent:
ALCON
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 2
Reel/Frame:
021266/0729Recorded: 07/21/2008Pages: 18
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2008
Assignee:
6201 SOUTH FREEWAY
IP LEGAL, TB4-8
FORT WORTH, TEXAS 76134-2099
Correspondent:
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
IP LEGAL, TB4-8
FORT WORTH, TX 76134-2099
Assignment: 3
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: 4
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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