Patent Assignment Details
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Reel/Frame: | 008660/0228 | |
| Pages: | 20 |
| | Recorded: | 06/23/1997 | | |
Conveyance: | CHANGE OF NAME (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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04/15/1997
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Application #:
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08476972
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Filing Dt:
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06/07/1995
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Title:
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COUPLING FOR A DOWNHOLE TANDEM DRILLING MOTOR
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Assignee
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4100 CLINTON DRIVE BUILDING 1, 6TH FLOOR |
HOUSTON, TEXAS 77020 |
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES
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EUGENE R. MONTALVO
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5151 SAN FELIPE, SUITE 2100
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HOUSTON, TX 77056
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