Houston, Texas
United States
6
2010-10-07
The entities that hold a legal rights for patent applications filed by inventor Hoefer Ann M.W.:
Ann M.W. Hoefer from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of treating a subterranean formation with combined breaker and fluid loss additive
#2 | 2008-11-27Degradable material assisted diversion or isolation
#3 | 2008-08-21Degradable material assisted diversion or isolation
#4 | 2008-06-19Fluid loss control agent with triggerable removal mechanism
#5 | 2006-07-20Well treatment with dissolvable polymer
#6 | 2006-06-01Degradable material assisted diversion or isolation
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