Michael D. Erwin

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Anchorage, AK, US

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Patents Grantslast 30 patents

Information Patent Grant
Water block removal with surfactant based hydrocarbonaceous liquid...
- Patent number 6,911,417
- Issue date Jun 28, 2005
- ConocoPhillips Company
- Albert F. Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Water block removal wih surfactant based hydrocarbonaceous liquid s...
- Publication number 20040229758
- Publication date Nov 18, 2004
- Albert F. Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...