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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04/04/1995
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Application #:
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08171240
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Filing Dt:
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12/21/1993
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Inventors:
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TOMMY M. WARREN, LAWRENCE A. SINOR
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Title:
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ANTI-WHIRL UNDERREAMER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| POST OFFICE BOX 87703, MAIL CODE 1907A, 200 EAST RANDOLPH DRIVE |
| PATENTS AND LICENSING DEPARTMENT |
| CHICAGO, ILLINOIS 60680-0703 |
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| AMOCO CORPORATION |
| PATENT AND LICENSING DEPARTMENT |
| MAIL CODE 1907A |
| 200 EAST RANDOLPH DRIVE, P.O. BOX 87703 |
| CHICAGO, ILLINOIS 60680-0703 |
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