Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 021447/0503 | |
| Pages: | 6 |
| | Recorded: | 08/27/2008 | | |
| Attorney Dkt #: | 024-45628 |
| 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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NONE
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Issue Dt:
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Application #:
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12172364
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Filing Dt:
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07/14/2008
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Publication #:
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Pub Dt:
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01/15/2009
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Title:
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Roller Cone Bit Bearing, and Bearing Materials
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Assignee
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| 2929 ALLEN PARKWAY, SUITE 2100 |
| HOUSTON, TEXAS 77019 |
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Correspondence name and address
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KEITH R. DERRINGTON (9001RF.045288)
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BRACEWELL & GIULIANI LLP, P.O. BOX 61389
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HOUSTON, TX 77208-1389
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