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Richard R. Lessard

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  • Morristown, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chemical dispersant for oil spills (LAW898)
    • Patent number 6,194,473
    • Issue date Feb 27, 2001
    • Exxon Research and Engineering Company
    • Richard Raymond Lessard
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Chemical dispersant for oil spills
    • Patent number 5,728,320
    • Issue date Mar 17, 1998
    • Exxon Research and Engineering Company
    • Robert J. Fiocco
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Chemical dispersant for oil spills
    • Patent number 5,618,468
    • Issue date Apr 8, 1997
    • Exxon Research and Engineering Company
    • Gerard P. Canevari
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...