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05181354
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05466049
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05473562
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02/22/1978
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Application #:
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05523367
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Filing Dt:
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11/13/1974
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Title:
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TRANSES DYEING BY ROLLING UP WEBS WITH ACONDUCTOR
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05563194
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05710653
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05721968
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01/02/1979
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Application #:
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05893976
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Filing Dt:
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04/06/1978
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Title:
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PIPE SHEARING RAM ASSEMBLY FOR BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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01/02/1979
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Application #:
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05893977
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Filing Dt:
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04/06/1978
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Title:
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PIPE SHEARING RAM ASSEMBLY FOR BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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01/02/1979
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Application #:
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05893978
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Filing Dt:
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04/06/1978
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Title:
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PIPE SHEARING RAM ASSEMBLY FOR BLOWOUT PREVENTER
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05901062
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02/12/1980
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Application #:
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05911678
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Filing Dt:
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06/01/1978
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Title:
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RISER
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Patent #:
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Issue Dt:
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12/23/1980
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Application #:
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05931462
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Filing Dt:
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08/07/1978
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Title:
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FLOW CONTROL APPARATUS
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Patent #:
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Issue Dt:
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02/26/1980
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Application #:
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05934687
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Filing Dt:
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08/18/1978
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Title:
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SUBSEA WELLHEAD APPARATUS
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Patent #:
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Issue Dt:
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10/14/1980
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Application #:
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05934832
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Filing Dt:
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08/18/1978
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Title:
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BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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09/23/1980
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Application #:
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06000583
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Filing Dt:
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01/02/1979
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Title:
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FLOW LINE SWITCH
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Patent #:
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Issue Dt:
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05/05/1981
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Application #:
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06008249
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Filing Dt:
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02/01/1979
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Title:
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BLOWOUT PREVENTER AND IMPROVED RAM PACKER STRUCTURE
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Patent #:
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Issue Dt:
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07/29/1980
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Application #:
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06012383
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Filing Dt:
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02/15/1979
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Title:
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VALVE
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Patent #:
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Issue Dt:
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02/03/1981
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Application #:
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06047263
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Filing Dt:
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06/11/1979
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Title:
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APPARATUS FOR ANCHORING A PLATFORM AT AN OFFSHORE LOCATION
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Patent #:
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Issue Dt:
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05/19/1981
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Application #:
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06051427
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Filing Dt:
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06/22/1979
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Title:
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STUD TENSIONER FOR BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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03/03/1981
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Application #:
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06063156
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Filing Dt:
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08/02/1979
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Title:
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BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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06/09/1981
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Application #:
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06063157
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Filing Dt:
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08/02/1979
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Title:
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FIRE SAFE VALVE
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Patent #:
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Issue Dt:
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08/04/1981
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Application #:
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06067414
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Filing Dt:
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08/17/1979
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Title:
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BALL JOINT
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Patent #:
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Issue Dt:
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05/05/1981
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Application #:
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06077643
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Filing Dt:
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09/21/1979
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Title:
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TUBULAR CONNECTOR
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Patent #:
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Issue Dt:
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11/02/1982
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Application #:
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06135486
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Filing Dt:
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03/31/1980
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Title:
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FORGED PRODUCT AND METHOD OF PRODUCING SAME
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Patent #:
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Issue Dt:
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01/12/1982
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Application #:
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06137549
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Filing Dt:
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04/04/1980
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Title:
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ANNULAR BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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02/02/1982
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Application #:
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06142689
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Filing Dt:
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04/22/1980
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Title:
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WELLHEAD SHEARING APPARATUS
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Patent #:
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Issue Dt:
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06/07/1983
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Application #:
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06161432
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Filing Dt:
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06/20/1980
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Title:
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TUBING HANGER LANDING AND ORIENTING TOOL
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Patent #:
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Issue Dt:
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09/29/1981
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Application #:
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06162575
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Filing Dt:
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06/24/1980
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Title:
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FLOWLINE SWITCHING APPARATUS
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Patent #:
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Issue Dt:
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04/26/1983
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Application #:
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06165101
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Filing Dt:
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07/01/1980
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Title:
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ROTARY INDEXING TABLE
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Patent #:
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Issue Dt:
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10/26/1982
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Application #:
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06197113
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Filing Dt:
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10/15/1980
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Title:
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MUDLINE SUSPENSION SYSTEM
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Patent #:
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Issue Dt:
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12/21/1982
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Application #:
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06197114
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Filing Dt:
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10/15/1980
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Title:
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REMOTE CONNECTION APPARATUS
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Patent #:
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Issue Dt:
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07/27/1982
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Application #:
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06197115
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Filing Dt:
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10/15/1980
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Title:
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WELLHEAD SHEARING APPARATUS
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Patent #:
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Issue Dt:
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07/06/1982
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Application #:
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06197409
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Filing Dt:
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10/16/1980
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Title:
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VALVE
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Patent #:
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Issue Dt:
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10/12/1982
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Application #:
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06202594
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Filing Dt:
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10/31/1980
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Title:
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WELLHEAD APPARATUS AND METHOD OF RUNNING SAME
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Patent #:
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Issue Dt:
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09/07/1982
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Application #:
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06204451
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Filing Dt:
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11/06/1980
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Title:
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SHEAR RAM BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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03/20/1984
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Application #:
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06277231
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Filing Dt:
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06/25/1981
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Title:
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RAM-TYPE BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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05/03/1983
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Application #:
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06286379
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Filing Dt:
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07/24/1981
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Title:
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PRESSURE-ACTUATED WELLHEAD SEALING ASSEMBLY
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Patent #:
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Issue Dt:
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10/25/1983
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Application #:
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06317297
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Filing Dt:
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11/02/1981
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Title:
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FLOWLINE CONNECTOR
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Patent #:
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Issue Dt:
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04/26/1983
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Application #:
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06324125
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Filing Dt:
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11/23/1981
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Title:
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PACKOFF AND SEAL RING ASSEMBLY WITH INJECTED PLASTIC PACKING
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Patent #:
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Issue Dt:
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07/17/1984
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06335219
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Filing Dt:
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12/28/1981
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Title:
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ANNULAR BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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07/17/1984
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Application #:
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06335504
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Filing Dt:
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12/29/1981
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Title:
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ANNULAR BLOWOUT PREVENTER
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Patent #:
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Issue Dt:
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05/07/1985
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Application #:
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06358445
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Filing Dt:
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03/15/1982
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Title:
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WELLHEAD ASSEMBLY
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Patent #:
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Issue Dt:
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02/26/1985
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Application #:
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06363850
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Filing Dt:
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03/31/1982
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Title:
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TENSION HANGER LANDING BOWL
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Patent #:
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Issue Dt:
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10/09/1984
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Application #:
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06365272
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04/05/1982
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Title:
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SUBSEA WELL COMPLETION APPARATUS
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Patent #:
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Issue Dt:
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12/25/1984
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06366367
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Filing Dt:
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04/07/1982
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Title:
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VALVE AND STEM SEAL THEREFOR
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Patent #:
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Issue Dt:
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09/11/1984
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06390688
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06/21/1982
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Title:
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WELL TOOL
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Patent #:
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Issue Dt:
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10/23/1984
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06393055
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06/28/1982
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Title:
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METHOD OF PRODUCING A LINED STRUCTURE
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Patent #:
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Issue Dt:
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07/30/1985
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06393539
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06/30/1982
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Title:
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VALVE AND STEM SEAL THEREFOR
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12/11/1984
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06409369
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08/19/1982
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Title:
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SUBSEA WELLHEAD ASSEMBLY
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01/29/1985
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06410503
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08/23/1982
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Title:
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WELL SEALING ASSEMBLY
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09/17/1985
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06419080
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09/16/1982
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Title:
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RAM-TYPE BLOWOUT PREVENTER WITH IMPROVED RAM FRONT PACKER
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07/10/1984
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06419081
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09/16/1982
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Title:
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ANNULAR BLOWOUT PREVENTER
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09/17/1985
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06439195
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11/04/1982
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Title:
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RAM-TYPE BLOWOUT PREVENTER
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04/02/1985
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06441056
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11/12/1982
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Title:
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ANNULAR BLOWOUT PREVENTER
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09/04/1984
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06469086
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02/23/1983
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ADJUSTABLE CONDUCTOR GUIDE ASSEMBLY FOR SUB-SEA WELLS AND METHODS AND TOOLS FOR ADJUSTMENT THEREOF
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10/02/1984
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06469093
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02/23/1983
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Title:
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METHOD AND APPARATUS FOR REMOTE INSTALLATIONS OF DUAL TUBING STRINGS IN A SUBSEA WELL
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09/17/1985
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06489494
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04/28/1983
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GATE VALVE
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10/02/1984
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06489495
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04/28/1983
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Title:
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METAL PIPE JOINT SEAL RNG WITH PORT TO CONTROL EROSION
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03/12/1985
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06490183
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04/29/1983
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A CHOKE VALVE
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05/28/1985
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06500082
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06/01/1983
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Title:
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VALVE AND SEAL THEREFOR
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04/02/1985
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06502313
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06/08/1983
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Title:
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RAM-TYPE BLOWOUT PREVENTER
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07/30/1985
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06511752
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07/07/1983
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ROTATING BLOWOUT PREVENTERS
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11/19/1985
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06523421
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08/16/1983
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Title:
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RAM-TYPE BLOWOUT PREVENTER AND PACKER THEREFOR
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02/25/1986
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06525637
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08/23/1983
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SUBSEA PIPELINES
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05/21/1985
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06528551
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09/01/1983
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Title:
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RAM-TYPE BLOWOUT PREVENTER AND PACKER THEREFOR
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05/20/1986
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06596068
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04/02/1984
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SUBSEA WELLHEAD PRODUCTION APPARATUS WITH A RETRIEVABLE SUBSEA CHOKE
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11/20/1990
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06620800
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08/20/1984
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METHOD OF PRODUCING A LINED STRUCTURE
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04/01/1986
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06696086
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01/29/1985
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ANNULAR BLOWOUT PREVENTER
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04/07/1987
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06714156
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03/20/1985
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METHOD OF PRODUCING A LINED STRUCTURE
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09/08/1987
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06740523
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06/03/1985
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SUBSEA WELLHEAD STRUCTURE
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09/29/1987
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06741269
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06/05/1985
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FLOWLINE ADJUSTABLE JOINT
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03/24/1987
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06751574
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07/03/1985
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MARINE WELLHEAD STRUCTURE
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01/19/1988
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06761692
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08/02/1985
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TELESCOPING JOINT
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04/07/1987
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06798135
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11/13/1985
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RAM-TYPE BLOWOUT PREVENTER
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01/13/1987
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06805703
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12/06/1985
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HEAT SENSITIVE VALVE
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07/28/1987
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06820650
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01/21/1986
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GAS DRIVEN ANCHOR AND LAUNCHING SYSTEM THEREFOR
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07/28/1987
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06861457
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05/09/1986
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PRESSURE TRANSMITTER
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09/15/1987
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06876086
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06/19/1986
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COLLET CONNECTOR
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08/02/1988
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06945885
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12/24/1986
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TELESCOPING JOINT
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11/10/1987
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07016130
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Filing Dt:
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02/18/1987
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CHOKE AND IMPROVED NEEDLE TIP THEREFOR
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05/03/1988
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07016334
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02/19/1987
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Title:
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GATE VALVE WITH IMPROVED SECONDARY BODY TO BUSHING SEALS
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04/23/1991
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07028743
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03/23/1987
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BLOWOUT PREVENTER STRING SUPPORT
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05/07/1991
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07134084
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12/17/1987
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BLOWOUT PREVENTER
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UNAVAILABLE
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UNAVAILABLE
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UNAVAILABLE
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UNAVAILABLE
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