Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/18/1992
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Application #:
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07532326
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Filing Dt:
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06/05/1990
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Inventors:
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ROBERT GUGLIELMETTI, PASCALE TARDIEU
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Title:
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INDOLINO-SPIROQUINOXALINO-OXAZINE PHOTOCHROMIC COMPOUNDS, METHOD FOR THEIR PREPARATION, PHOTOCHROMIC COMPOSITIONS AND ARTICLES CONTAINING SUCH COMPOUNDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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1, RUE THOMAS EDISON ECHAT 902 |
94028 CRETELL, FRANCE |
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I. WILLIAM MILLEN |
MILLEN, WHITE & ZELANO |
ARLINGTON COURTHOUSE PLAZA 1, STE. 1201 |
2200 CLARENDON BLVD. |
ARLINGTON, VA 22201 |
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