Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 010978/0487 | |
| Pages: | 4 |
| | Recorded: | 07/18/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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10/24/2000
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Application #:
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08948810
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Filing Dt:
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10/09/1997
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Title:
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PUMP DRIVE HEAD BACKSPIN RETARDER
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Patent #:
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Issue Dt:
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09/05/2000
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Application #:
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08948811
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Filing Dt:
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10/09/1997
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Title:
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PUMP DRIVE HEAD PUMP ASSEMBLY WITH A HYDRAULIC PUMP CIRCUIT FOR PREVENTING BACK-SPIN WHEN THE DRIVE HEAD HAS BEEN SHUT OFF
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Patent #:
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Issue Dt:
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06/27/2000
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Application #:
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09076188
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Filing Dt:
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05/12/1998
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Title:
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CENTRIFUGAL BACKSPIN RETARDER AND DRIVEHEAD FOR USE THEREWITH
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Patent #:
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Issue Dt:
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10/03/2000
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Application #:
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09106632
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Filing Dt:
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06/29/1998
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Title:
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RIGHT ANGLE DRIVE ADAPTER FOR USE WITH A VERTICAL DRIVE HEAD IN AN OIL WELL PROGRESSING CAVITY PUMP DRIVE
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Assignee
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MR. SCOTT BROWN |
515 POST OAK BLVD., SUITE 600 |
HOUSTON, TEXAS 77027 |
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Correspondence name and address
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FULBRIGHT & JAWORSKI L.L.P.
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ERIC B. HALL
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1301 MCKINNEY, SUITE 5100
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HOUSTON, TX 77010-3095
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