Patent Assignment Details
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| Reel/Frame: | 005230/0994 | |
| Pages: | 1 |
| | Recorded: | 02/21/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/08/1990
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Application #:
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07344158
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Filing Dt:
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04/26/1989
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Title:
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RIGID, GAS-PERMEABLE POLYSILOXANE CONTACT LENSES
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Assignee
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| 444 SAW MILL RIVER ROAD |
| ARDSLEY, NEW YORK |
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Correspondence name and address
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CIBA-GEIGY CORP.,
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PATENT DEPARTMENT
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7 SKYLINE DRIVE
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HAWTHORNE, NEWYORK 10532
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