TREA

Edith Eisenmenger

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  • Offenbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbon black useful for pigment for black lacquers
    • Patent number 4,366,138
    • Issue date Dec 28, 1982
    • Deutsche Gold- und Silberscheideanstalt Vormals Roessler
    • Edith Eisenmenger
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Carbon black for lacquers and pigments
    • Patent number 4,221,772
    • Issue date Sep 9, 1980
    • Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
    • Edith Eisenmenger
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Carbon black concentrate
    • Patent number 4,197,221
    • Issue date Apr 8, 1980
    • Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
    • Edith Eisenmenger
    • F42 - AMMUNITION BLASTING