Camrose
Canada
4
2016-05-19
The entities that hold a legal rights for patent applications filed by inventor Kosakewich Darrell S.:
Darrell S. Kosakewich from Camrose, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
System and Method to Initiate Permeability in Bore Holes Without Perforating Tools
#2 | 2014-08-14System and method for temporarily sealing a bore hole
#3 | 2014-08-07System and method to initiate permeability in bore holes without perforating tools
#4 | 2005-06-09Apparatus and method for treating substances with electromagnetic wave energy
858809 ⎘