Patent Assignment Details
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| Reel/Frame: | 006491/0658 | |
| Pages: | 5 |
| | Recorded: | 10/05/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/21/1994
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Application #:
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07917085
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Filing Dt:
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10/05/1992
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Title:
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METHOD FOR MEASURING THE RATE OF PENETRATION OF AN EQUIPMENT PROGRESSING IN A WELL
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Assignees
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| 4, AVENUE DE BOIS PREAU |
| 92502 RUEIL-MALMAISON ET 15, QUAI |
| ANATOLE PARIS, FRANCE 75700 |
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| 15, QUAI ANATOLE, FRANCE |
| 75700, PARIS, FRANCE |
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Correspondence name and address
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DAVID T. TERRY
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ANTONELLI, TERRY, STOUT & KRAUS
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1919 PENNSYLVANIA AVE., NW
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SUITE 600
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WASHINGTON, D.C. 20009
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