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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/03/1984
Application #:
06246238
Filing Dt:
03/23/1981
Inventor:
DON N. GRAY
Title:
POLYMERIC CONTACT LENS MATERIALS WITH HIGH OXYGEN PERMEABILITY
Assignment: 1
Reel/Frame:
004875/0962Recorded: 07/14/1987Pages: 35
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/23/1987
Assignee:
ONE SEAGATE
TOLEDO, OHIO 43666
Correspondent:
OWENS-ILLINOIS, INC.
LEGAL DEPARTMENT - 8
ONE SEAGATE
TOLEDO, OHIO 43666
Assignment: 2
Reel/Frame:
006604/0723Recorded: 06/30/1993Pages: 13
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/26/1990
Exec Dt:
10/26/1990
Assignee:
1280 DUSSEL DRIVE
MAUMEE, OHIO 43537
Correspondent:
JAY M. BROWN
HOECHST CELANESE CORPORATION
P.O. BOX 34214
CHARLOTTE, NC 28232-2414

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