Karlstad
Sweden
3
2016-04-28
The entities that hold a legal rights for patent applications filed by inventor Evermark Kent:
Kent Evermark from Karlstad, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Drilling rig rod handling apparatus
#2 | 2016-04-07Method of disconnecting a drill string at a drill rig
#3 | 2015-07-30Method of interconnecting a drill rod with a drill string by means of a threaded connection, rod handling system and drill rig
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