Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 025881/0209 | |
| Pages: | 8 |
| | Recorded: | 03/01/2011 | | |
| Attorney Dkt #: | 124656-00 |
| 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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08/14/2012
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Application #:
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12853443
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Filing Dt:
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08/10/2010
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Publication #:
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Pub Dt:
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12/02/2010
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Title:
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APPARATUS AND METHODS FOR LIMITING DEBRIS FLOW BACK INTO AN UNDERGROUND BASE PIPE OF AN INJECTION WELL
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Patent #:
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Issue Dt:
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10/28/2014
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Application #:
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12859455
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Filing Dt:
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08/19/2010
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Publication #:
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Pub Dt:
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02/23/2012
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Title:
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PRESSURE ACTIVATED RATCHETING VALVE
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Assignee
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| 1105 PETER ROAD |
| HARVEY, LOUISIANA 70058 |
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Correspondence name and address
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LANCE A. FOSTER
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8555 UNITED PLAZA BOULEVARD, 5TH FLOOR
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BATON ROUGE, LA 70809
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