Patent Assignment Details
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Reel/Frame: | 004739/0285 | |
| Pages: | 1 |
| | Recorded: | 07/14/1987 | | |
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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12/27/1988
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Application #:
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07072911
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Filing Dt:
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07/14/1987
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Title:
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SPIROBENZANTHRACENE PHTHALIDE COMPOUNDS, PROCESSES FOR PREPARING SAME AND COLOR FORMING RECORDING MATERIALS CONTAINING SAID COMPOUNDS
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Correspondence name and address
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MICHAEL N. MELLER
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P. O. BOX 2198
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GRAND CENTRAL STATION
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NEW YORK, NY 10163
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