TREA

Vasili V. Ramana

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  • Rock Hill, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Colorimetric test strips
    • Patent number 6,541,269
    • Issue date Apr 1, 2003
    • Industrial Test Systems, Inc.
    • Vasili V. Ramana
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Test strip for free chlorine analysis
    • Patent number 5,491,094
    • Issue date Feb 13, 1996
    • Industrial Test Systems, Inc.
    • Vasili V. Ramana
    • G01 - MEASURING TESTING