Patent Assignment Details
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| Reel/Frame: | 005459/0423 | |
| Pages: | 2 |
| | Recorded: | 10/01/1990 | | |
| 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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12/22/1992
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Application #:
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07591376
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Filing Dt:
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10/01/1990
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Title:
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PROCESS FOR PUMPING A GAS/LIQUID MIXTURE IN AN OIL EXTRACTION WELL AND DEVICE FOR IMPLEMENTING THE PROCESS
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Assignee
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| TOUR ELF |
| 2 PLACE DE LA COUPOLE - LA DEFENSE 6 |
| 92400 COURBEVOIE, FRANCE |
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Correspondence name and address
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BACON & THOMAS
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625 SLATERS LANE - 4TH FLOOR
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ALEXANDRIA, VA 22314
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