Red Deer
Canada
13
2011-07-07
The entities that hold a legal rights for patent applications filed by inventor Rispler Keith A.:
Keith A. Rispler from Red Deer, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Process and apparatus to improve reliability of pinpoint stimulation operations
#2 | 2010-07-15Methods of setting particulate plugs in horizontal well bores using low-rate slurries
#3 | 2009-10-01Method of perforating for effective sand plug placement in horizontal wells
#4 | 2009-09-10Sand plugs and placing sand plugs in highly deviated wells
#5 | 2007-03-08Cementitious compositions containing interground cement clinker and zeolite
#6 | 2007-03-08Cementitious compositions containing interground cement clinker and zeolite
#7 | 2007-03-08Cementitious compositions containing interground cement clinker and zeolite
#8 | 2007-02-08Fluid loss additives for cement slurries
#9 | 2006-11-28Fluid loss additives for cement slurries
#10 | 2006-03-16Cementitious compositions containing interground cement clinker and zeolite
#11 | 2006-01-24Zeolite-containing cement composition
#12 | 2005-11-15Zeolite-containing cement composition
#13 | 2005-09-22Zeolite-containing cement composition
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