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Silverwell Energy Ltd.
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Foxton, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Balanced valve assembly
Patent number
10,480,284
Issue date
Nov 19, 2019
Silverwell Energy LTD.
Peter Watson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
BALANCED VALVE ASSEMBLY
Publication number
20180171751
Publication date
Jun 21, 2018
Silverwell Energy Ltd.
Peter Watson
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks
Information
Trademark
79184469 - SILVERWELL
Serial number
79184469
Registration number
5139481
Filing date
Aug 14, 2015
Camcon Technology Limited
7 - Machines and machine tools