Patent Assignment Details
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| Reel/Frame: | 004686/0545 | |
| Pages: | 2 |
| | Recorded: | 04/01/1987 | | |
| 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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11/15/1988
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Application #:
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07032638
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Filing Dt:
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04/01/1987
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Title:
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METHOD OF PRODUCING A PASSIVE OPTICAL DEVICE INCLUDING AT LEAST ONE REFLECTION GRATING
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Assignee
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| WEBERSTR. 5 |
| D-7500 KARLSRUHE, GERMANY |
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Correspondence name and address
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SPENCER & FRANK
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1111 - 19TH STREET, N. W.
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WASHINGTON, DC 20036
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