Patents by Inventor Leonardus Lips

Leonardus Lips 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).

  • Patent number: 5000867
    Abstract: A sanitizing composition particularly suited to the cleaning-in-place of food industry equipment, comprises:(i) one or more quaternary ammonium anti-microbial agents and/or one or more substituted guanidine anti-microbial agents;(ii) one or more organic acids; and(iii) one or more inorganic acids.
    Type: Grant
    Filed: March 16, 1990
    Date of Patent: March 19, 1991
    Assignee: Lever Brothers Company
    Inventors: Johanna M. C. Heinhuis-Walther, Leonardus Lips