Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 022972/0745 | |
| Pages: | 6 |
| | Recorded: | 07/17/2009 | | |
| Attorney Dkt #: | 020569-20800 (P209-1734-U |
| 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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10/04/2011
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Application #:
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12505272
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Filing Dt:
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07/17/2009
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Publication #:
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Pub Dt:
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01/20/2011
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Title:
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METHOD OF TREATING SUBTERRANEAN FORMATIONS WITH CARBOXYLATED GUAR DERIVATIVES
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Assignee
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| 4601 WESTWAY PARK BLVD. |
| HOUSTON, TEXAS 77041 |
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Correspondence name and address
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JONES & SMITH , LLP
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2777 ALLEN PARKWAY
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SUITE 800
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HOUSTON, TX 77019
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