TREA

TECH-STAR FLUID SYSTEMS INC.

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling fluid and method for drilling in coal-containing formations
    • Patent number 8,387,723
    • Issue date Mar 5, 2013
    • Tech-Star Fluid Systems Inc.
    • Stefan Alexandru Stoian
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Drilling fluid and methods
    • Patent number 8,338,340
    • Issue date Dec 25, 2012
    • Tech-Star Fluid Systems Inc.
    • Stefan Alexandru Stoian
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

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