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Ronald Potter
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Aboyne, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Cleaning apparatus
Patent number
7,878,238
Issue date
Feb 1, 2011
Rotary Drilling Supplies Europe Limited
Ronald Potter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well cleaning apparatus
Patent number
5,711,046
Issue date
Jan 27, 1998
Rotary Drilling Supplies of Europe Limited
Ronald Potter
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Cleaning apparatus
Publication number
20080245523
Publication date
Oct 9, 2008
Rotary Drilling Supplies Limited
Ronald Potter
E21 - EARTH DRILLING MINING
Information
Patent Application
Device for collecting debris from a well
Publication number
20080023033
Publication date
Jan 31, 2008
Rotary Drilling Supplies Europe Limited
Ronald Potter
E21 - EARTH DRILLING MINING