Patents by Inventor Erich Luck

Erich Luck 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).

  • Process for preserving raw meat with a bacteria-lysing enzyme from streptomycetes
    Patent number: 4917906
    Abstract: A bacteria-lysing enzyme product from streptomycates can preserve poultry and fresh meat products. It effects a reduction in the organism count, by acting not only on Gram-positive organisms but also on Gram-negative bacteria such as, for example, Enterobacteriaceae.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: April 17, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Andreas Lotz, Gerhard Wohner, Christian Klug, Erich Luck, Gert-Wolfhard von Rymon Lipinski
  • Bacteriolytic enzyme product from streptomyces, a process for its preparation, and a strain suitable for this purpose
    Patent number: 4828998
    Abstract: The strain Streptomyces coelicolor DSM 3030 excretes into the fermentation medium high yields of a bacteriolytic enzyme product which is very active against Gram-positive and Gram-negative bacteria. Preferred fermentation media contain sugar beet molasses and/or calcium ions.
    Type: Grant
    Filed: November 6, 1985
    Date of Patent: May 9, 1989
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Wohner, Hartmut Voelskow, Paul Prave, Erich Luck, Gert-Wolfhard von Rymon Lipinski
  • Sweetener mixture
    Patent number: 4158068
    Abstract: A sweetener mixture having an improved saccharose-like taste consisting of acetosulfame and at least one sweetener selected from the group of the aspartyl peptide esters, the sulfamate sweeteners, the sulfimide sweeteners and the dihydrochalcone sweeteners.
    Type: Grant
    Filed: June 22, 1977
    Date of Patent: June 12, 1979
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gert-Wolfhard Von Rymon Lipinski, Erich Luck