TREA

Joseph C. Donovan

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  • Drexel Hill, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Use of fugitive plasticizer in autodepositing composition
    • Patent number 4,874,673
    • Issue date Oct 17, 1989
    • Henkel Corporation
    • Joseph C. Donovan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Autodeposition post-bath rinse
    • Patent number 4,636,265
    • Issue date Jan 13, 1987
    • Henkel Kommanditgesellschaft auf Aktien
    • Herbert Fischer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Control of autodeposition baths
    • Patent number 4,357,372
    • Issue date Nov 2, 1982
    • Amchem Products, Inc.
    • Harry M. Leister
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Control of autodeposition baths
    • Patent number 4,229,492
    • Issue date Oct 21, 1980
    • Amchem Products, Inc.
    • Harry M. Leister
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...