Walter Gerlach

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering gold from refractory ore
- Patent number 9,920,395
- Issue date Mar 20, 2018
- Ecolab USA Inc.
- Ronald V. Davis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Freeze conditioning agents utilizing crude glycerin and flowback an...
- Patent number 9,683,153
- Issue date Jun 20, 2017
- Ecolab USA Inc.
- Ronald V. Davis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FREEZE CONDITIONING AGENTS UTILIZING CRUDE GLYCERIN AND FLOWBACK AN...
- Publication number 20160289522
- Publication date Oct 6, 2016
- ECOLAB USA INC.
- Ronald V. Davis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR RECOVERING GOLD FROM REFRACTORY ORE
- Publication number 20160083816
- Publication date Mar 24, 2016
- ECOLAB USA INC.
- Ronald V. Davis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...