William M. McGregor

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Varese-Va, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the cleaning of oil and gas wellbores
- Patent number 6,672,388
- Issue date Jan 6, 2004
- Lamberti USA, Inc.
- William M. McGregor
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Process for the cleaning of oil and gas wellbores
- Publication number 20030006040
- Publication date Jan 9, 2003
- William M. McGregor
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...