TREA

Reinhold Kohlhaupt

Follow

Person

  • Frankenthal, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Purification of indigo
    • Patent number 5,536,842
    • Issue date Jul 16, 1996
    • BASF Aktiengesellschaft
    • Udo Bergmann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Preparation of anthraquinone imide compounds
    • Patent number 5,525,743
    • Issue date Jun 11, 1996
    • BASF Aktiengesellschaft
    • Udo Bergmann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Purification of indigo
    • Patent number 5,424,453
    • Issue date Jun 13, 1995
    • BASF Aktiengesellschaft
    • Reinhold Kohlhaupt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Preparation of halogenated indigo
    • Patent number 5,380,871
    • Issue date Jan 10, 1995
    • BASF Aktiengesellschaft
    • Reinhold Kohlhaupt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Preparation and purification of 1-amino-2-phenoxy-4-hydroxyanthraqu...
    • Patent number 5,354,876
    • Issue date Oct 11, 1994
    • BASF Aktiengesellschaft
    • Reinhold Kohlhaupt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Purification of indigo
    • Patent number 5,116,997
    • Issue date May 26, 1992
    • BASF Aktiengesellschaft
    • Reinhold Kohlhaupt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Purification of indigo
    • Patent number 5,116,996
    • Issue date May 26, 1992
    • BASF Aktiengesellschaft
    • Reinhold Kohlhaupt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Purification of indigo
    • Patent number 5,109,137
    • Issue date Apr 28, 1992
    • BASF Aktiengesellschaft
    • Reinhold Kohlhaupt
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Purification of indigo
    • Patent number 5,075,458
    • Issue date Dec 24, 1991
    • BASF Aktiengesellschaft
    • Reinhold Kohlhaupt
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Use of salts of sulfonamidocarboxylic acids as corrosion inhibitors...
    • Patent number 4,911,888
    • Issue date Mar 27, 1990
    • BASF Aktiengesellschaft
    • Rolf Fikentscher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Manufacture of 2-amino-3-bromoanthraquinone
    • Patent number 4,139,543
    • Issue date Feb 13, 1979
    • BASF Aktiengesellschaft
    • Walter Schweckendiek
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...