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UNITED DIAMOND, LP
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CALGARY, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Rotational impact drill assembly
Patent number
6,742,609
Issue date
Jun 1, 2004
United Diamond Ltd.
Peter J. Gillis
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
77051785 - TRUGAUGE
Serial number
77051785
Filing date
Nov 28, 2006
United Diamond
7 - Machines and machine tools
Information
Trademark
76504861 - TORKBUSTER
Serial number
76504861
Registration number
2939133
Filing date
Apr 2, 2003
United Diamond Ltd.
7 - Machines and machine tools