Helm Environmental Solutions, LLC

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San Francisco, CA, US

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
BLOWER RETROFIT AND METHOD TO IMPROVE DIESEL LOCOMOTIVE PERFORMANCE
- Publication number 20110239995
- Publication date Oct 6, 2011
- Helm Environmental Solutions, LLC
- Francois BERNARD
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

Information Trademark
77880891 - ECOPOWER
- Serial number 77880891
- Filing date Nov 25, 2009
- Helm Environmental Solutions, LLC
- 7 - Machines and machine tools
Information Trademark
77855418 - ECOLOGIC
- Serial number 77855418
- Filing date Oct 22, 2009
- Helm Environmental Solutions, LLC
- 7 - Machines and machine tools