Patent Assignment Details
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Reel/Frame: | 005446/0346 | |
| Pages: | 3 |
| | Recorded: | 09/19/1990 | | |
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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07/07/1992
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Application #:
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07559021
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Filing Dt:
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07/26/1990
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Title:
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ULTRA HIGH PRESSURE FIELD END FOR A RECIPROCATING PUMP
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Assignee
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DUNCAN, STEPHENS COUNTY, OKLAHOMA |
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P.O. DRAWER 1431
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DUNCAN, OK 73536-0102
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