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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11/01/1988
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Application #:
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07038483
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Filing Dt:
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04/13/1987
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Inventors:
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JACKY ROUSSET, JEAN-BERNARD EGRAZ, GILLES LETETOUR
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Title:
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NON-POLLUTING THINNING ADJUVANT FOR SEA-WATER AND/OR FRESH WATER BASED DRILLING MUDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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35 COURS ARISTIDE BRIAND |
69300 CALUIRE, FRANCE |
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NORMAN F. OBLON |
OBLON, FISHER, SPIVAK, MCCLELLAND |
& MAIER, P.C., CRYSTAL SQ. 5, SUITE 400 |
1755 S. JEFF DAVIS HWY. |
ARLINGTON, VA 22202 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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35, RUE AMPERE |
69730 GENAY, FRANCE |
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OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT |
MARVIN J. SPIVAK |
FOURTH FLOOR |
1755 JEFFERSON DAVIS HIGHWAY |
ARLINGTON, VA 22202 |
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