Houston, Texas
United States
6
2016-03-24
The entities that hold a legal rights for patent applications filed by inventor Skala Robert D.:
Robert D. Skala from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Extrusion process for proppant production
#2 | 2014-10-30Methods for fracturing subterranean formations
#3 | 2014-02-06Synthetic proppants and monodispersed proppants and methods of making the same
#4 | 2014-02-06Synthetic proppants and monodispersed proppants and methods of making the same
#5 | 2013-01-17Low surface friction proppants
#6 | 2012-07-26Extrusion process for proppant production
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