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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12/29/1992
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Application #:
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07576624
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Filing Dt:
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08/31/1990
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Inventors:
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ROBERT A. JANSSEN, PING I. LEE, ELLEN M. AJELLO
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Title:
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THE PREPARATION OF STABLE POLYVINYL ALCOHOL HYDROGEL CONTACT LENS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| PATENT DEPARTMENT |
| 444 SAW MILL RIVER ROAD |
| ARDSLEY, NEW YORK 10502 |
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| WILLIAM G. HERVEY |
| CIBA-GEIGY CORPORATION |
| PATENT DEPARTMENT |
| 7 SKYLINE DRIVE |
| HAWTHORNE, NY. 10532 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| PATENT DEPARTMENT |
| 444 SAW MILL RIVER ROAD |
| ARDSLEY, NEW YORK 10532 |
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| CIBA-GEIGY CORPORATION |
| WILLIAM G. HERVEY |
| 7 SKYLINE DRIVE |
| HAWTHORNE, NY, 10532 |
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