John Zervoudis

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Kilbride, CA

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Patents Grantslast 30 patents

Information Patent Grant
Flux and process for hot dip galvanization
- Patent number 7,811,389
- Issue date Oct 12, 2010
- Teck Metals Ltd.
- David Leychkis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and alloy for decorative galvanizing of steel
- Patent number 6,863,748
- Issue date Mar 8, 2005
- Teck Cominco Metals Ltd.
- John Zervoudis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and alloy for decorative galvanizing of steel
- Patent number 6,569,268
- Issue date May 27, 2003
- Teck Cominco Metals Ltd.
- John Zervoudis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Galvanizing of reactive steels
- Patent number 6,280,795
- Issue date Aug 28, 2001
- Cominco, Ltd.
- John Zervoudis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Flux and process for hot dip galvanization
- Publication number 20070137731
- Publication date Jun 21, 2007
- David Leychkis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Process and alloy for decorative galvanizing of steel
- Publication number 20030124380
- Publication date Jul 3, 2003
- John Zervoudis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...