Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 021024/0987 | |
| Pages: | 4 |
| | Recorded: | 05/22/2008 | | |
| Conveyance: | RE-RECORD TO CORRECT NAME OF ASSIGNEE PREVIOUSLY RECORDED AT REEL/FRAME 018514/0337. |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/29/2009
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Application #:
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11664645
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Filing Dt:
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02/27/2008
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Publication #:
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Pub Dt:
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09/25/2008
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PCT #:
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US0536065
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Title:
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DOWNHOLE SAFETY VALVE APPARATUS AND METHOD
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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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JADE O. LAYE, ESQ.
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HOWREY LLP
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2941 FAIRVIEW PARK DRIVE, SUITE 200
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FALLS CHURCH, VA 22042
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