Houston, Texas
United States
4
2010-07-22
The entities that hold a legal rights for patent applications filed by inventor Picha Mark Gregory:
Mark Gregory Picha from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Thermal processes for subsurface formations
#2 | 2009-03-19Thermal processes for subsurface formations
#3 | 2007-06-14Thermal processes for subsurface formations
#4 | 2005-03-10Thermal processes for subsurface formations
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