Patent Assignment Details
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| Reel/Frame: | 010654/0437 | |
| Pages: | 3 |
| | Recorded: | 03/01/2000 | | |
| 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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10/29/2002
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Application #:
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09516368
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Filing Dt:
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03/01/2000
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Title:
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INTERNAL RISER ROTATING CONTROL HEAD
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Assignee
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| 8220 HIGHWAY 271 SOUTH |
| FORT SMITH, ARKANSAS 72908 |
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Correspondence name and address
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AKIN, GUMP, STRAUSS, HAUER ET AL
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RICHARD D. FLADUNG
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711 LOUISIANA STREET
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SUITE 1900 SOUTH
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HOUSTON, TX 77002
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