Evergreen Energy Inc

USPTO Trademark & Patent Filings

Evergreen Energy Inc

Trademark applications and grants for Evergreen Energy Inc. Evergreen Energy Inc has 3 trademark applications. The latest application filed is for "GREENCERT"

Company Profile
    Company Aliases
  • Evergreen Energy Inc.
  • Evergreen Energy Inc. - Denver CO

Trademarks Patents
Patent Applications
Patent ApplicationDate
System and Method for Improved Hydrothermal Upgrading of Carbonaceous Material
20120204962 - 13/025443 Benz; August D. ;   et al.
2012-08-16
METHOD FOR THERMALLY UPGRADING CARBONACEOUS MATERIALS
20100037516 - 12/603069 Hogsett; Robert F. ;   et al.
2010-02-18
Patent Grants & Applications

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