G. Timothy Fisher

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Solvent extraction processes for metal recovery
- Patent number 6,599,414
- Issue date Jul 29, 2003
- Cognis Corporation
- Michael J. Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Dust control
- Patent number 6,432,166
- Issue date Aug 13, 2002
- Cognis Corporation
- Stephen M. Olafson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovery of metals from metal-containing ores
- Patent number 6,395,062
- Issue date May 28, 2002
- Cognis Corporation
- Stephen M. Olafson
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for extraction of metals from aqueous ammoniacal solutions...
- Patent number 6,060,029
- Issue date May 9, 2000
- Henkel Corporation
- Michael J. Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
DUST CONTROL
- Publication number 20020134201
- Publication date Sep 26, 2002
- Stephen M. Olafson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for recovery of metals from metal-containing ores
- Publication number 20010029811
- Publication date Oct 18, 2001
- Stephen M. Olafson
- C21 - METALLURGY OF IRON