Duncan, Oklahoma
United States
5
2013-03-14
The entities that hold a legal rights for patent applications filed by inventor Karcher Jeffery:
Jeffery Karcher from Duncan, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
#2 | 2012-12-27Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
#3 | 2012-12-27Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
#4 | 2011-05-05Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
#5 | 2010-07-29Methods for servicing well bores with hardenable resin compositions
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