George L. Higgins

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Windsor, GB

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Patents Grantslast 30 patents

Information Patent Grant
Composition and process for treating metal surfaces
- Patent number 4,963,198
- Issue date Oct 16, 1990
- Brent Chemicals International plc
- George L. Higgins
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and composition for conversion coating metal surfaces
- Patent number 4,801,337
- Issue date Jan 31, 1989
- Pyrene Chemical Services Limited
- George Higgins
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processes and compositions for abrasive blast cleaning
- Patent number 4,729,770
- Issue date Mar 8, 1988
- Pyrene Chemical Services Limited
- George L. Higgins
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chromate coatings for metals
- Patent number 4,644,029
- Issue date Feb 17, 1987
- Pyrene Chemical Services Limited
- Jane Cable
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processes and compositions for the treatment of aluminum surfaces
- Patent number 4,509,992
- Issue date Apr 9, 1985
- Parker Chemical Company
- George L. Higgins
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...