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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/22/1984
Application #:
06406582
Filing Dt:
08/09/1982
Inventor:
EDWARD CHO
Title:
SILOXANE-CONTAINING POLYMERS AND CONTACT LENSES THEREFROM
Assignment: 1
Reel/Frame:
004034/0100Recorded: 08/09/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/06/1982
Assignee:
375 PARK AVE.
NEW YORK, NEW YORK 10152
Correspondent:
NATIONAL PATENT DEV.CORP.
375 PARK AVE.
NEW YORK. N.Y.10152
Assignment: 2
Reel/Frame:
004157/0657Recorded: 08/16/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/04/1983
Assignee:
PIETERMAAI 16A
A NETHERLANDS ANTILLES CORP.
CURACAO, NETHERLANDS ANTILLES
Correspondent:
CUSHMAN, DARBY & CUSHMAN
1801 K ST., N. W., 8TH FLR.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:
004865/0364Recorded: 05/09/1988Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/12/1987
Assignee:
Correspondent:
VINCENT P. PIRRI
C/O LAW OFFICE OF GEORGE A. SKOLER
47 HALSTEAD AVE.
HARRISON, NY 10528-4117

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