Calgary
Canada
6
2014-11-20
The entities that hold a legal rights for patent applications filed by inventor COTE Bradley R.:
Bradley R. COTE from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Wellbore percussion adapter and tubular connection
#2 | 2014-04-17AGITATOR SUB
#3 | 2012-03-22Weight-on-bit drill sub
#4 | 2011-02-10Wellbore percussion adapter and tubular connection
#5 | 2008-11-20SAFETY NET FOR A DRILL RIG
#6 | 2007-02-01Method and tool for placing a well bore liner
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