Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 004917/0016 | |
| Pages: | 1 |
| | Recorded: | 08/09/1988 | | |
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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10/25/1988
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Application #:
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07058496
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Filing Dt:
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06/05/1987
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Title:
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WETTABLE, FLEXIBLE, OXYGEN PERMEABLE, SUBSTANTIALLY NON-SWELLABLE CONTACT LENS CONTAINING POLYOXYALKYLENE BACKBONE UNITS, AND USE THEREOF
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Correspondence name and address
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CIBA-GEIGY CORPORATION
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PATENT DEPARTMENT
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444 SAW MILL RIVER ROAD
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ARDSLEY, NEW YORK 10502
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