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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02/05/1991
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Application #:
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07347439
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Filing Dt:
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05/02/1989
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Inventors:
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WOLFGANG SCHROTT, PETER NEUMANN, MICHAEL SCHMITT, SIBYLLE BROSIUS, KLAUS D. SCHOMANN et al
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Title:
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AZULENESQUARIC ACID DYES THAT CONTAIN URETHANE GROUPS,
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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6700 LUDWIGSHAFEN |
RHEINLAND-PFALZ, GERMANY |
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MARVIN J. SPIVAK |
OBLON, SPIVAK, MCCLELLAND, ET. AL. |
FOURTH FLOOR |
1755 JEFFERSON DAVIS HIGHWAY |
ARLINGTON, VA. 22202 |
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