TREA

Kenneth H. Watts

Follow

Person

  • Calgary, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Low solids well servicing fluids
    • Patent number 4,411,801
    • Issue date Oct 25, 1983
    • NL Industries, Inc.
    • Daniel G. Pomerleau
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents