Patent Assignment Details
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| Reel/Frame: | 008556/0388 | |
| Pages: | 3 |
| | Recorded: | 06/09/1997 | | |
| 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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06/30/1998
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Application #:
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08780317
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Filing Dt:
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01/08/1997
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Title:
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CHEMICAL ADDITIVE FOR REMOVING SOLIDS FROM A WELL DRILLING SYSTEM
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Assignee
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| 15810 PARK TEN PLACE, SUITE 100 |
| HOUSTON, TEXAS 77084 |
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Correspondence name and address
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FISH & RICHARDSON P.C.
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MARGARET A. BOULWARE
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ONE RIVERWAY, SUITE 1200
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HOUSTON, TX 77056X
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