Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/14/1983
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Application #:
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06271481
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Filing Dt:
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06/08/1981
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Inventor:
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RICHARD CHEN
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Title:
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PERMEABLE CONTACT LENS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 375 PARK AVE. |
| A CORP. OF DE. |
| NEW YORK, NEW YORK 10152 |
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| NATIONAL PATENT DEV. CORP. |
| 375 PARK AVE. |
| NEW YORK, NY. 10022 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| HAWLEY LANE |
| FARNBOROUGH, HANTS, UNITED KINGDOM GU14 |
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| RICHARD A. GIANGIORGI, ESQ. |
| TREXLER, BUSHNELL, ET AL |
| 105 W. ADAMS STREET, |
| 36TH FLOOR |
| CHICAGO, IL 60603 |
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