Calgary
Canada
3
2019-01-10
The entities that hold a legal rights for patent applications filed by inventor ARTHUR John E.:
John E. ARTHUR from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for producing hydrocarbons from a subterranean hydrocarbon-bearing reservoir
#2 | 2012-08-02Multiple infill wells within a gravity-dominated hydrocarbon recovery process
#3 | 2007-12-27Recovery process
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