Total properties:
14
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Patent #:
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Issue Dt:
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12/02/1980
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Application #:
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05893339
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Filing Dt:
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04/04/1978
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Title:
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METHOD AND APPARATUS FOR SONICALLY EXTRACTING OIL WELL LINERS
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Patent #:
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Issue Dt:
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11/10/1981
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Application #:
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06117048
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Filing Dt:
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01/31/1980
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Title:
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APPARATUS FOR SONICALLY EXTRACTING OIL WELL LINERS
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Patent #:
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Issue Dt:
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02/07/1984
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Application #:
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06344626
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Filing Dt:
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02/01/1982
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Title:
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WELL SERVICING SYSTEM EMPLOYING SONIC ENERGY TRANSMITTED DOWN THE PIPE STRING
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Patent #:
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Issue Dt:
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04/23/1985
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Application #:
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06382700
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Filing Dt:
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05/27/1982
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Title:
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METHOD FOR FORMING A CEMENT ANNULUS FOR A WELL
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Patent #:
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Issue Dt:
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06/04/1985
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Application #:
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06459842
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Filing Dt:
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01/21/1983
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Title:
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THREE-DIMENSIONAL AND TOMOGRAPHIC IMAGING DEVICE FOR X-RAY AND GAMMA-RAY EMITTING OBJECTS
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Patent #:
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Issue Dt:
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06/11/1985
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Application #:
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06542456
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Filing Dt:
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10/17/1983
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Title:
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METHOD AND APPARATUS FOR DAMPING VIBRATIONS IN DRILL COLLAR STRINGS
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Patent #:
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Issue Dt:
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05/05/1987
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Application #:
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06709885
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Filing Dt:
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03/08/1985
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Title:
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DRILLING SYSTEM AND METHOD EMPLOYING TORSIONAL SONIC VIBRATION FOR LUBRICATION OF JOURNAL TYPE BIT BEARINGS
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Patent #:
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Issue Dt:
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06/16/1987
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Application #:
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06783460
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Filing Dt:
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10/03/1985
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Title:
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METHOD FOR SONICALLY LOOSENING OIL WELL LINER ENVIRONMENTS
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Patent #:
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Issue Dt:
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05/26/1987
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Application #:
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06824600
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Filing Dt:
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01/31/1986
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Title:
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DOWN HOLE EXCITATION SYSTEM FOR LOOSENING DRILL PIPE STUCK IN A WELL
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Patent #:
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Issue Dt:
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05/19/1987
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Application #:
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06842983
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Filing Dt:
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03/24/1986
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Title:
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METHOD FOR IMPROVING WELL PRODUCTION BY SONICALLY DRIVING GRANULAR MEDIUM INSTALLED IN WELL
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Patent #:
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Issue Dt:
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04/25/1989
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Application #:
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07078282
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Filing Dt:
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07/27/1987
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Title:
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FLUID DRIVEN SCREW TYPE (MOYNO) SONIC OSCILLATOR SYSTEM
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Patent #:
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Issue Dt:
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06/06/1989
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Application #:
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07110194
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Filing Dt:
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10/19/1987
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Title:
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SONIC METHOD AND APPARATUS FOR INSTALLING MONITOR WELLS FOR THE SURVEILLANCE AND CONTROL OF EARTH CONTAMINATION
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Patent #:
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Issue Dt:
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07/09/1991
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Application #:
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07299038
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Filing Dt:
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01/19/1989
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Title:
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SOIL POLLUTION MONITORING SYSTEM AND APPARATUS
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Patent #:
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Issue Dt:
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04/03/1990
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Application #:
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07299392
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Filing Dt:
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01/19/1989
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Title:
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FLUID DRIVEN SCREW TYPE SONIC OSCILLATOR-AMPLIFIER SYSTEM FOR USE IN FREEING A STUCK PIPE
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