Patents by Inventor Erich Taschenbrecker

Erich Taschenbrecker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Algicide combination
    Patent number: 6117817
    Abstract: The present invention relates to an algicide combination of triazine derivatives and N,N-dialkylurea derivatives and to its use for protecting industrial products against infestation and destruction by photoautotrope microorganisms.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: September 12, 2000
    Assignee: Etc C.V.
    Inventors: Wolfgang Lindner, Jorg Rothermel, Gerhard Wohner, Erich Taschenbrecker
  • Liquid preservatives
    Patent number: 5160666
    Abstract: Liquid preservative compositions which are particularly useful for plastics dispersions and secondary products prepared therefrom are disclosed. These compositions comprise mixtures of 1,2-benzisothiazolin-3-one or a salt thereof and at least one alkyl(polyaminoalkyl)glycine compound.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: November 3, 1992
    Assignee: Riedel-De Haen AG
    Inventors: Wolfgang Lindner, Hans-Ulrich Neuber, Erich Taschenbrecker
  • Use of a microbicidal agent for the treatment of concrete roof tiles
    Patent number: 5125953
    Abstract: The present invention relates to the use of methylthiocyclopropylamino-tert.-butylamino-1,3,5-triazine (Mctt) as a microbicidal agent for the treatment of concrete roof tiles.
    Type: Grant
    Filed: October 29, 1990
    Date of Patent: June 30, 1992
    Assignee: Riedel-De Haen Aktiengesellschaft
    Inventors: Hans Gattner, Wolfgang Lindner, Erich Taschenbrecker, Karl Wagner, Gerhard Wohner