Patents by Inventor Lower Bernd

Lower Bernd 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).

  • Amine-and alcohol-based disinfectant concentrate and disinfectant and use thereof
    Patent number: 5393789
    Abstract: The invention relates to a disinfectant concentrate which includes amine and alcohol and is characterized in that the alcohol component includes at least one aromatic alcohol and the amine component includes at least one tertiary alkyl amine which is free of hydroxyl groups. It is also relates to a disinfectant which is preparable from the disinfectant concentrate, and to the use of the disinfectant concentrate or disinfectant as a bactericide, in particular a Mycobactericide, fungicide or virucide.
    Type: Grant
    Filed: January 29, 1993
    Date of Patent: February 28, 1995
    Assignee: Eastman Kodak Company
    Inventors: Heinz Eggensperger, Lower Bernd, Michael Mohr, Peter Goroncy-Bermes, Wolfgang Beilfuss
  • Disinfectant concentrate and its use as a mycobactericide and viricide
    Patent number: 5185145
    Abstract: The invention relates to a disinfectant concentrate containing 10 to 60% by weight of phenoxyethanol or a phenoxypropanol mixture of 2-phenoxy-1-propanol and 1-phenoxy-2-propanol in a ratio by weight of from 1:4 to 1:20, 0.1 to 50% by weight of a cationic compound selected from the group of the guanidinium compounds, quaternary ammonium compounds or mixtures of these, 3 to 25% by weight of non-ionic surfactants and 0.1 to 10% by weight of an organic nitrogen-containing base having a pK.sub.B value of .gtoreq.4.75.
    Type: Grant
    Filed: February 21, 1991
    Date of Patent: February 9, 1993
    Assignee: Eastman Kodak Company
    Inventors: Heinz Eggensperger, Karl-Heinz Diehl, Helmut Nolte, Helmut Rackur, Ute Eggers-Maass, Michael Mohr, Lower Bernd, Wolfgang Beilfuss