TREA

Konrad Mix

Follow

Person

  • Frankfurt am Main, DT
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Bisazo dyestuffs of the 2,6-diaminopyridine series
    • Patent number 3,960,480
    • Issue date Jun 1, 1976
    • Cassella Farbwerke Mainkur Aktiengesellschaft
    • Ernst Heinrich
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Bisazo dyestuffs of the 2,6-diaminopyridine
    • Patent number 3,959,250
    • Issue date May 25, 1976
    • Cassella Farbwerke Mainkur Aktiengesellschaft
    • Ernst Heinrich
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...