Patent Assignment Details
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Reel/Frame: | 003808/0854 | |
| Pages: | 1 |
| | Recorded: | 10/31/1980 | | |
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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03/17/1981
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Application #:
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06050527
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Filing Dt:
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06/21/1979
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Title:
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METHINE DYES FOR PAPER AND AMONICALLY-MODIFIED FIBERS
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Assignee
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6700 LUDWIGSHAFEN |
RHEINLAND-PFALZ, GERMANY |
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Correspondence name and address
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OBLON, SPIVAK, MC CLELLAND
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& MAIER
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CRYSTAL SQ. 5, STE. 400
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1755 SO. JEFFERSON DAVIS HWY.
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ARLINGTON, VA 22202
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