Patent Assignment Details
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Reel/Frame: | 005748/0474 | |
| Pages: | 4 |
| | Recorded: | 06/28/1991 | | |
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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01/01/1991
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Application #:
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07226669
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Filing Dt:
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08/01/1988
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Title:
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MULTIFOCAL BIREFRINGENT LENS SYSTEM
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Assignee
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SECHHAUSERTRASSE 83 |
A-1150 WIEN, AUSTRIA |
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Correspondence name and address
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CHARLES R. HOFFMAN, ESQ.
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HOFFMANN & BARON
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350 JERICHO TURNPIKE
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JERICHO, NY 11753
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