KROFF WELL SERVICES, INC.

Organization

  • Pittsburgh, PA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    85794208 - ENVIROSTIM

    • Serial number 85794208
    • Registration number 4712903
    • Filing date Dec 4, 2012
    • Kroff Well Services, Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry