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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09/27/1988
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Application #:
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06901073
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Filing Dt:
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08/28/1986
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Inventors:
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MARC LESAGE, MICHAEL SHEPPARD
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Title:
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METHOD OF ANALYZING VIBRATIONS FROM A DRILLING BIT IN A BOREHOLE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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SCHLUMBERGER LIMITED |
ATTN: PATENT COUNSEL |
200 MACCO BLVD. |
SUGAR LAND, TX 77478 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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500 GULF FREEWAY |
HOUSTON, TEXAS 77023 |
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PATENT COUNSEL |
SCHLUMBERGER LIMITED |
200 MACCO BLVD. |
SUGAR LAND, TX 77478 |
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