Calgary
Canada
6
2013-12-05
The entities that hold a legal rights for patent applications filed by inventor Ghesner Ioan:
Ioan Ghesner from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Drilling Fluids Useful For Limiting Tar Sand Accretion
#2 | 2011-08-04Gelled hydrocarbons for oilfield processes and methods of use
#3 | 2011-05-05Gelled hydrocarbons for oilfield processes, phosphate ester compounds useful in gellation of hydrocarbons and methods for production and use thereof
#4 | 2011-02-24Gelled hydrocarbons for oilfield processes, phosphate ester compounds useful in gellation of hydrocarbons and methods for production and use thereof
#5 | 2009-12-24Gelled hydrocarbons for oilfield processes and methods of use
#6 | 2009-08-13Gelled hydrocarbons for oilfield processes, phosphate ester compounds useful in gellation of hydrocarbons and methods for production and use thereof
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