Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
3
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Patent #:
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Issue Dt:
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09/19/1995
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Application #:
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08131644
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Filing Dt:
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10/05/1993
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Inventors:
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ROBERT FREEDMAN, JOHN E. SMAARDYK, JASON P. MAC INNIS
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Title:
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METHOD AND APPARATUS FOR DETERMINING THE IN SITU LARMOR FREQUENCY OF A WELLBORE NMR TOOL TO COMPENSATE FOR ACCUMULATION OF MAGNETIC MATERIAL ON THE MAGNET HOUSING OF THE TOOL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 2175 5000 GULF FREEWAY |
| HOUSTON, TEXAS 77023 |
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| SCHLUMBERGER TECHNOLOGY CORPORATION |
| JOHN H. BOUCHARD |
| ATTN: PATENT COUNSEL |
| P.O. BOX 2175 - 5000 GULF FREEWAY |
| HOUSTON, TEXAS 77252-2175 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 2175 |
| 5000 GULF FREEWAY |
| HOUSTON, TEXAS 77023 |
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| SCHLUMBERGER TECHNOLOGY CORPORATION |
| JOHN H. BOUCHARD |
| ATTN: PATENT COUNSEL |
| P.O. BOX 2175 - 5000 GULF FREEWAY |
| HOUSTON, TEXAS 77252-2175 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 2175 |
| 5000 GULF FREEWAY |
| HOUSTON, TEXAS 77023 |
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| SCHLUMBERGER TECHNOLOGY CORPORATION |
| JOHN H. BOUCHARD |
| ATTN: PATENT COUNSEL |
| P.O. BOX 2175 - 5000 GULF FREEWAY |
| HOUSTON, TEXAS 77252-2175 |
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