Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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07/06/1993
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Application #:
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07629441
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Filing Dt:
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12/18/1990
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Inventors:
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CARLO NERI, WILLIAM GIROLDINI, ANTONIO RINALDI, LUCIANA CRISCI
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Title:
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PHOTOCHROMATIC COMPOUND, A METHOD FOR ITS PREPARATION, AND ARTICLES WHICH CONTAIN IT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| HEDMAN, GIBSON, COSTIGAN & HOARE |
| 1185 AVENUE OF THE AMERICAS |
| NEW YORK, NY 10036 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| BAHNHOFPLATZ 65 |
| FRAUENFELD, SWITZERLAND CH-8500 |
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| HEDMAN & COSTIGAN, P.C. |
| JAMES V. COSTIGAN, ESQ. |
| 1185 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10036-2646 |
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