Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 022737/0283 | |
| Pages: | 4 |
| | Recorded: | 05/27/2009 | | |
| Attorney Dkt #: | 08PAT058(1)(2) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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03/16/2010
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Application #:
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12422347
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Filing Dt:
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04/13/2009
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Publication #:
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Pub Dt:
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08/06/2009
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Title:
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METHOD FOR MAGNETIZING CASING STRING TUBULARS
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Patent #:
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Issue Dt:
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03/16/2010
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Application #:
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12422355
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Filing Dt:
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04/13/2009
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Publication #:
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Pub Dt:
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08/06/2009
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Title:
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MAGNETIZED CASING STRING TUBULARS
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Assignee
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| 15151 SOMMERMEYER ST. |
| HOUSTON, TEXAS 77041 |
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Correspondence name and address
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SMITH INTERNATIONAL, INC.
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1310 RANKIN RD.
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PATENT SERVICES
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HOUSTON, TX 77073
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