TREA

Hanns-Walter Tunger

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  • Hamburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chiral compounds
    • Patent number 5,820,783
    • Issue date Oct 13, 1998
    • BASF Aktiengesellschaft
    • Karl Siemensmeyer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Chiral compounds
    • Patent number 5,753,141
    • Issue date May 19, 1998
    • BASF Aktiengesellschaft
    • Karl Siemensmeyer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chiral compounds containing a tetrahydropyran ring
    • Patent number 5,709,817
    • Issue date Jan 20, 1998
    • BASF Aktiengesellschaft
    • Karl Siemensmeyer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...