Paul Klein

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Waukesha, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Lignite urethane based resins for enhanced foundry sand performance
- Patent number 8,426,494
- Issue date Apr 23, 2013
- Amcol International Corp.
- Joseph M. Fuqua
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
LIGNITE-URETHANE BASED RESINS FOR ENHANCE FOUNDRY SAND PERFORMANCE
- Publication number 20150246388
- Publication date Sep 3, 2015
- AMCOL INTERNATIONAL CORP.
- Joseph M. Fuqua
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Lignite-Urethane Based Resins for Enhance Foundry Sand Performance
- Publication number 20130203887
- Publication date Aug 8, 2013
- AMCOL INTERNATIONAL CORP.
- Joseph M. Fuqua
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LIGNITE-URETHANE BASED RESINS FOR ENHANCED FOUNDRY SAND PERFORMANCE
- Publication number 20110079366
- Publication date Apr 7, 2011
- AMCOL INTERNATIONAL CORP.
- Joseph M. Fuqua
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...