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Bestline Liner Systems, Inc.
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Bakersfield, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for hanging tubulars in wells
Patent number
6,415,863
Issue date
Jul 9, 2002
Bestline Liner System, Inc.
Leo D. Hudson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well completion method
Patent number
5,871,050
Issue date
Feb 16, 1999
Bestline Liner Systems, Inc.
Richard M. Dobson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bypass tool
Patent number
5,829,525
Issue date
Nov 3, 1998
Bestline Liner Systems, Inc.
Richard M. Dobson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well completion tool
Patent number
5,823,254
Issue date
Oct 20, 1998
Bestline Liner Systems, Inc.
Richard M. Dobson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Shear-out landing adapter
Patent number
5,735,345
Issue date
Apr 7, 1998
Bestline Liner Systems, Inc.
Richard M. Dobson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multiple casing segment cementing system
Patent number
5,732,775
Issue date
Mar 31, 1998
Bestline Liner Systems, Inc.
Leo D. Hudson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for completing a well
Patent number
5,613,567
Issue date
Mar 25, 1997
Bestline Liner Systems
Leo D. Hudson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool for completing a well
Patent number
5,535,824
Issue date
Jul 16, 1996
Bestline Liner Systems
Leo D. Hudson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well completion tool and process
Patent number
5,531,273
Issue date
Jul 2, 1996
Bestline Liner Systems
Richard M. Dobson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for completing a well
Patent number
5,497,840
Issue date
Mar 12, 1996
Bestline Liner Systems
Leo D. Hudson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well completion tool and process
Patent number
5,425,423
Issue date
Jun 20, 1995
Bestline Liner Systems
Richard M. Dobson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sand control adapter
Patent number
5,052,483
Issue date
Oct 1, 1991
Bestline Liner Systems
Leo O. Hudson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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last 30 trademarks