Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 020436/0426 | |
| Pages: | 5 |
| | Recorded: | 01/22/2008 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND AND THIRD ASSIGNORS' EXECUTION DATES PREVIOUSLY RECORDED ON REEL 020300, FRAME 0316. ASSIGNORS HEREBY CONFIRM THE ASSIGNMENT OF THE ENTIRE INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/11/2008
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Application #:
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11947454
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Filing Dt:
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11/29/2007
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Publication #:
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Pub Dt:
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03/20/2008
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Title:
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CEMENT COMPOSITIONS FOR REDUCING GAS OR WATER MIGRATION AND METHODS OF USING THE SAME
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Assignee
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| 10200 BELLAIRE BLVD. |
| HOUSTON, TEXAS 77072 |
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Correspondence name and address
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CRAIG W. RODDY
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HALLIBURTON ENERGY SERVICES, INC.
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2600 S. 2ND
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DUNCAN, OK 73536-0440
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