TREA

Kenneth Sroka

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  • Parma, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-repellent concrete admixture
    • Patent number 11,623,895
    • Issue date Apr 11, 2023
    • The Euclid Chemical Company
    • Ken Sroka
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cementitious dry cast mixture
    • Patent number 6,461,425
    • Issue date Oct 8, 2002
    • MBT Holding AG
    • Heath Brown
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cementitious dry cast mixture
    • Patent number 6,267,814
    • Issue date Jul 31, 2001
    • MBT Holding AG
    • Jeffrey R. Bury
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Anti-efflorescence admixture for concrete products
    • Patent number 5,595,594
    • Issue date Jan 21, 1997
    • Sandoz Ltd.
    • Jie-Yi Dong
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-REPELLENT CONCRETE ADMIXTURE
    • Publication number 20150203408
    • Publication date Jul 23, 2015
    • Ken Sroka
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Cementitious dry cast mixture
    • Publication number 20010023654
    • Publication date Sep 27, 2001
    • Jeffrey R. Bury
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES