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Birthe Lang

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  • Weinheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wound cleaning product
    • Patent number 12,275,224
    • Issue date Apr 15, 2025
    • Carl Freudenberg KG
    • Marc Pehr
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

  • Information Patent Application

    DERMAL PATCH
    • Publication number 20220241115
    • Publication date Aug 4, 2022
    • Carl Freudenberg KG
    • Birthe Lang
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    WOUND CLEANING PRODUCT
    • Publication number 20220203650
    • Publication date Jun 30, 2022
    • Carl Freudenberg KG
    • Marc Pehr
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS