TREA

Georg Pape

Follow

Person

  • Opladen, DT
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for dyeing polyurethane plastics
    • Patent number 4,026,931
    • Issue date May 31, 1977
    • Bayer Aktiengesellschaft
    • Manfred Wiesel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Concentrated solutions of anionic dyestuffs
    • Patent number 3,995,997
    • Issue date Dec 7, 1976
    • Bayer Aktiengesellschaft
    • Guenther Boehmke
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for dyeing polyurethane resins
    • Patent number 3,993,619
    • Issue date Nov 23, 1976
    • Bayer Aktiengesellschaft
    • Winfried Kruckenberg
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...