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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07/01/2003
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Application #:
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09862561
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Filing Dt:
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05/22/2001
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Publication #:
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Pub Dt:
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02/07/2002
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Inventors:
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Daniel G. Purkis, Michael A. Reid, Jimmie Robert Williamson JR.
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Title:
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HYDRAULICALLY OPERATED FLUID METERING APPARATUS FOR USE IN A SUBTERRANEAN WELL AND ASSOCIATED METHODS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| 445 WOODLINE DRIVE |
| SPRING, TEXAS 77386 |
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| HALLIBURTON ENERGY SERVICES, INC. |
| WILLIAM M. IMWALLE |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| MAIL CODE 1-B-121 P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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