Total properties:
16
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Patent #:
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Issue Dt:
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09/21/1982
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Application #:
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06045312
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Filing Dt:
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06/04/1979
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Title:
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TANDEM CONNECTED SUBMERSIBLE OIL WELL PUMP MOTORS
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Patent #:
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Issue Dt:
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10/11/1983
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Application #:
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06300176
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Filing Dt:
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09/08/1981
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Title:
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TANDEM CONNECTED SUBMERSIBLE OIL WELL PUMP MOTORS
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Patent #:
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Issue Dt:
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10/28/1986
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Application #:
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06523455
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Filing Dt:
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08/15/1983
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Title:
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PARAMETER TELEMETERING FROM THE BOTTOM OF A DEEP BOREHOLE
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Patent #:
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Issue Dt:
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11/29/1988
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Application #:
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06866896
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Filing Dt:
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05/27/1986
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Title:
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PARAMETER TELEMETERING FROM THE BOTTOM OF A DEEP BOREHOLE
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Patent #:
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Issue Dt:
|
10/10/1989
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Application #:
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07064685
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Filing Dt:
|
06/22/1987
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Title:
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CENTRIFUGAL PUMP MODULAR BEARING SUPPORT FOR PUMPING FLUIDS CONTAINING ABRASIVE PARTICLES
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Patent #:
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Issue Dt:
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10/24/1989
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Application #:
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07158950
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Filing Dt:
|
02/22/1988
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Title:
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PAGING SYSTEM SUBLOCAL SWITCH
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Patent #:
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Issue Dt:
|
07/23/1991
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Application #:
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07328209
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Filing Dt:
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03/24/1989
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Title:
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CENTRIFUGAL PUMP WITH MODULAR BEARING SUPPORT FOR PUMPING FLUIDS CONTAINING ABRASIVE PARTICLES
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Patent #:
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Issue Dt:
|
07/10/1990
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Application #:
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07370238
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Filing Dt:
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06/21/1989
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Title:
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SUBMERSIBLE PUMP EQUALIZER WITH MULTIPLE EXPLAINING CHAMBERS
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Patent #:
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Issue Dt:
|
03/26/1991
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Application #:
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07453682
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Filing Dt:
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12/20/1989
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Title:
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STATOR AND BEARING FOR SUBMERSIBLE PUMP MOTOR
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Patent #:
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|
Issue Dt:
|
05/12/1992
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Application #:
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07653699
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Filing Dt:
|
02/11/1991
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Title:
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WATER TIGHT SEAL IN PLUG-IN TYPE POTHEAD
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Patent #:
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Issue Dt:
|
07/07/1992
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Application #:
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07667820
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Filing Dt:
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03/12/1991
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Title:
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ROTOR BEARING FOR SUBMERSIBLE PUMP MOTOR
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Patent #:
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Issue Dt:
|
11/03/1992
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Application #:
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07701451
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Filing Dt:
|
05/15/1991
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Title:
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CENTRIFUGAL PUMP WITH MODULAR BEARING SUPPORT FOR PUMPING FLUIDS CONTAINING ABRASIVE PARTICLES
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Patent #:
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|
Issue Dt:
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07/14/1992
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Application #:
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07734064
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Filing Dt:
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07/22/1991
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Title:
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FLEXIBLE ELECTRICAL SUBMERSIBLE MOTOR PUMP SYSTEM FOR DEVIATED WELLS
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Patent #:
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Issue Dt:
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12/27/1994
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Application #:
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07960888
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Filing Dt:
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10/14/1992
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Title:
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LOW FLOW RATE OIL SUPPLY SYSTEM FOR AN ELECTRIC SUBMERSIBLE PUMP
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Patent #:
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|
Issue Dt:
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04/22/1997
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Application #:
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08534068
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Filing Dt:
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09/26/1995
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Title:
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SCAVENGER SYSTEM AND ELECTRICAL SUBMERSIBLE PUMPS (ESP'S)
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Patent #:
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|
Issue Dt:
|
12/08/1998
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Application #:
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08587011
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Filing Dt:
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01/16/1996
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Title:
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RECIRCULATING PUMP FOR ELECTRICAL SUBMERSIBLE PUMP SYSTEM
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