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Robert C. Stratton
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Liner flotation system
Patent number
9,279,295
Issue date
Mar 8, 2016
Weatherford Technology Holdings, LLC
Scott Earl Williamson
E21 - EARTH DRILLING MINING
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Patent Grant
Retrievable slip mechanism for downhole tool
Patent number
8,893,779
Issue date
Nov 25, 2014
Weatherford/Lamb, Inc.
Shawn J. Treadaway
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
LINER FLOTATION SYSTEM
Publication number
20140000906
Publication date
Jan 2, 2014
Scott Earl Williamson
E21 - EARTH DRILLING MINING
Information
Patent Application
RETRIEVABLE SLIP MECHANISM FOR DOWNHOLE TOOL
Publication number
20120012306
Publication date
Jan 19, 2012
Weatherford/Lamb Inc.
Shawn J. Treadaway
E21 - EARTH DRILLING MINING