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DRILEX UK LIMITED, SUITE 2, 9A PORTLAND PLACE, LONDON W1N 3AA, U.K
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Patents Grants
last 30 patents
Information
Patent Grant
Drill string stabilizer
Patent number
4,844,179
Issue date
Jul 4, 1989
Drilex UK Limited
John Forrest
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drop ball sub-assembly for a down-hole device
Patent number
4,796,704
Issue date
Jan 10, 1989
Drilex UK Limited
John Forrest
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling using downhole drilling tools
Patent number
4,775,017
Issue date
Oct 4, 1988
Drilex UK Limited
John Forrest
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73417686 - DRILEX
Serial number
73417686
Registration number
1314335
Filing date
Mar 17, 1983
Drilex U.K. Limited
7 - Machines and machine tools