Patent Assignment Details
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Reel/Frame: | 005377/0955 | |
| Pages: | 2 |
| | Recorded: | 07/19/1990 | | |
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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10/09/1990
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Application #:
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07266555
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Filing Dt:
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11/03/1988
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Title:
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NOVEL POLYSILOXANE-POLYURETHANES AND CONTACT LENS THEREOF
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Assignee
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444 SAW MILL RIVER RD. |
ARDSLEY,, NEW YORK |
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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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7 SKYLINE DRIVE 2
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HAWTHERNE,NEWYORK 10532
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