Inventor

STICHMAN ROBERT W

US3 patents

Patents

3 patents

US4964918AOct 23, 1990

Grouting composition

WYO BEN INC42 citations90

US6777377B2Aug 17, 2004

Composition for use in sealing a porous subterranean formation, and methods of making and using

WYO BEN INC31 citations87

US5021094AJun 4, 1991

Grouting composition

WYO BEN INC19 citations79