Greg Niechwiadowicz

Follow

Person

Calgary, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Surfactant based viscoelastic fluids
- Patent number 7,638,468
- Issue date Dec 29, 2009
- BJ Services Company
- D. V. Satyanarayana Gupta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Carbon dioxide compatible non-aqueous crosslinked fracturing fluids...
- Patent number 7,049,436
- Issue date May 23, 2006
- BJ Services Company
- D. V. Satyanarayana Gupta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Surfactant based viscoelastic fluids
- Publication number 20040138071
- Publication date Jul 15, 2004
- D. V. Satyanarayana Gupta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Carbon dioxide compatible non-aqueous crosslinked fracturing fluids...
- Publication number 20040072700
- Publication date Apr 15, 2004
- D.V. Satyanarayana Gupta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...