Patent Assignment Details
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Reel/Frame: | 004802/0829 | |
| Pages: | 1 |
| | Recorded: | 12/18/1987 | | |
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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11/22/1988
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Application #:
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07135134
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Filing Dt:
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12/18/1987
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Title:
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MULTIPLEXER-DEMULTIPLEXER USING AN ELLIPTICAL CONCAVE GRATING AND PRODUCED IN INTEGRATED OPTICS
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Correspondence name and address
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PEARNE, GORDON, SESSIONS,
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MC COY, GRANGER & TILBERRY
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1200 LEADER BUILDING
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CLEVELAND, OH 44114
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