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: | 009991/0053 | |
| Pages: | 17 |
| | Recorded: | 06/01/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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11/09/1999
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Application #:
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08898567
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Filing Dt:
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07/21/1997
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Title:
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VARIABLE CHOKE FOR USE IN A SUBTERRANEAN WELL
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Patent #:
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Issue Dt:
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02/22/2000
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Application #:
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08937922
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Filing Dt:
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09/27/1997
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Title:
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HIGH EXPANSION SLIP SYSTEM
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Patent #:
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Issue Dt:
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08/24/1999
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Application #:
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08937923
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Filing Dt:
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09/27/1997
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Title:
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CONTROL SET DOWNHOLE PACKER
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Patent #:
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Issue Dt:
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03/28/2000
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Application #:
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08944061
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Filing Dt:
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09/27/1997
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Title:
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HIGH EXPANSION DOWNHOLE PACKER
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Patent #:
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Issue Dt:
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07/25/2000
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Application #:
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09103673
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Filing Dt:
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06/23/1998
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Title:
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CORROSION RESISTANT SOLENOID VALVE
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Patent #:
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Issue Dt:
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12/09/2003
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Application #:
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09115889
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Filing Dt:
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07/15/1998
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Title:
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MULTI-LINE BACK PRESSURE CONTROL SYSTEM
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Assignee
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| 445 WOODLINE DRIVE |
| SPRING, TEXAS 77386 |
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Correspondence name and address
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PES, INC.
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BRETT BOULDIN
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445 WOODLINE DRIVE
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SPRING, TX 77386
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