Spring, Texas
United States
7
2018-11-08
The entities that hold a legal rights for patent applications filed by inventor De Stefano Guido:
Guido De Stefano from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Wellbore fluids and methods of use thereof
#2 | 2017-06-22EMULSIFIERS FOR WELLBORE STRENGTHENING
#3 | 2017-06-22Encapsulated polymers and selective activation thereof
#4 | 2016-11-03Self-crosslinking polymers and platelets for wellbore strengthening
#5 | 2016-11-03Self-crosslinking polymers for wellbore strengthening
#6 | 2014-10-16COMPOSITION OF POLYBUTADIENE-BASED FORMULA FOR DOWNHOLE APPLICATIONS
#7 | 2010-09-02Clay Inhibitors for the Drilling Industry
934025 ⎘