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DERIN-HOLZAPFEL & CO. GRUNDBESITZ UND BETEILIGUNGS KG

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  • MEINHARD-FRIEDA, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic planar structure comprising a foamed upper layer
    • Patent number 7,776,431
    • Issue date Aug 17, 2010
    • Derin Holzapfel & Co. Grundbesitz und Beteiligungs KG
    • Uwe Stockhelm
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Covering having a burled structure
    • Patent number 7,629,276
    • Issue date Dec 8, 2009
    • Derin Holzapfel & Co. Grundbesitz und Beteiligungs KG
    • Martin C. Derin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

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