Patent Assignment Details
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| Reel/Frame: | 012085/0270 | |
| Pages: | 6 |
| | Recorded: | 08/14/2001 | | |
| 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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10/26/2004
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Application #:
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09929499
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Filing Dt:
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08/14/2001
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Publication #:
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Pub Dt:
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06/27/2002
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Title:
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DEBRIS FREE VALVE APPARATUS AND METHOD OF USE
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Assignee
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| 14910 AIRLINE ROAD |
| ROSHARON, TEXAS 77583 |
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JEFFREY E. GRIFFIN
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ATTN: PATENT COUNSEL
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P.O. BOX 1590
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ROSHARON, TEXAS 77583-1590
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