Patent Assignment Details
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| Reel/Frame: | 010426/0667 | |
| Pages: | 4 |
| | Recorded: | 12/02/1999 | | |
| 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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06/19/2001
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Application #:
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09452774
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Filing Dt:
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12/02/1999
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Title:
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SINGLE ENERGIZER FACE SEAL FOR ROCK BITS WITH FLOATING JOURNAL BEARINGS
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Assignee
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| PO BOX 14484 |
| HOUSTON, TEXAS 77221 |
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Correspondence name and address
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CAMCO DRILLING GROUP
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JEFFERY E. DALY
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PO BOX 2119
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HOUSTON, TX 77252
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