Patent Assignment Details
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Reel/Frame: | 011795/0516 | |
| Pages: | 4 |
| | Recorded: | 05/10/2001 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/21/2003
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Application #:
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09744284
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Filing Dt:
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05/07/2001
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Title:
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PROCESS FOR USING BIODEGRADABLE DRILLING MUDS
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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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KENYON & KENYON
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HUIYA WU
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ONE BROADWAY
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NEW YORK, NEW YORK 10004
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