Patent Assignment Details
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| Reel/Frame: | 050414/0896 | |
| Pages: | 9 |
| | Recorded: | 09/18/2019 | | |
| Attorney Dkt #: | 1560-027107 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 042176 FRAME: 0862. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/17/2019
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Application #:
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15522710
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Filing Dt:
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04/27/2017
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Publication #:
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Pub Dt:
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11/16/2017
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Title:
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CROSSLINKED POLYMERS INCLUDING SULFONIC ACID GROUPS OR SALTS OR ESTERS THEREOF AS VISCOSIFIERS AND FLUID LOSS ADDITIVES FOR SUBTERRANEAN TREATMENT
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Assignee
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032-3219 |
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Correspondence name and address
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C. TUMEY LAW
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P.O BOX 890226
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HOUSTON, TX 77062-9998
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