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Anna Prell

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  • Heidelberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic adhesion promotion for 2K polyurethane adhesives
    • Patent number 11,365,332
    • Issue date Jun 21, 2022
    • Henkel AG & Co. KGaA
    • Anna Prell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Sealant material
    • Patent number 11,066,587
    • Issue date Jul 20, 2021
    • Henkel IP & Holding GmbH
    • Anna Prell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealant material
    • Patent number 10,889,739
    • Issue date Jan 12, 2021
    • Henkel IP & Holding GmbH
    • Anna Prell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Plastic Adhesion Promotion for 2K Polyurethane Adhesives
    • Publication number 20190177583
    • Publication date Jun 13, 2019
    • Henkel AG & Co. KGaA
    • Anna Prell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SEALANT MATERIAL
    • Publication number 20170306202
    • Publication date Oct 26, 2017
    • Henkel IP & Holding GmbH
    • Anna Prell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    SEALANT MATERIAL
    • Publication number 20170306203
    • Publication date Oct 26, 2017
    • Henkel IP & Holding GmbH
    • Anna Prell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...