Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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09/23/1997
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Application #:
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08673478
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Filing Dt:
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07/01/1996
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Inventors:
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ANNIE AUDIBERT, JEAN-FRANCOIS ARGILLER, LOUISE BAILY, PAUL I. REID
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Title:
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PROCESS AND WATER-BASE FLUID UTILIZING HYDROPHOBICALLY MODIFIED CELLULOSE DERIVATIVES AS FILTRATE REDUCERS
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Assignment:
1
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MERGER (SEE DOCUMENT FOR DETAILS).
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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M-I L.L.C. LEGAL DEPT., IP GROUP |
5950 NORTH COURSE DRIVE |
HOUSTON, TX 77072 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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M-I L.L.C. LEGAL DEPT., IP GROUP |
5950 NORTH COURSE DRIVE |
HOUSTON, TX 77072 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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5950 NORTH COURSE DRIVE |
HOUSTON, TEXAS 77072 |
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M-I L.L.C. LEGAL DEPT., IP GROUP |
5950 NORTH COURSE DRIVE |
HOUSTON, TX 77072 |
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