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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09/02/1997
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Application #:
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08513871
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Filing Dt:
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09/18/1995
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Inventors:
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FRIEDRICH-WILHELM RAULFS, CHRISTOS VAMVAKARIS
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Title:
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A METHOD FOR MARKING MINERAL OILS WITH AMTHRAQUINONES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 67056 LUDWIGSHAFEN, GERMANY |
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| OBLON, SPIVAK, MCCLELLAND, MAIER ET AL. |
| ATTORNEYS AT LAW |
| JOHN K. PIKE |
| 1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR |
| ARLINGTON, VIRGINIA 22202 |
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