Patents by Inventor Paul Nardon

Paul Nardon 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).

  • Support for the determination of enzyme activities and process
    Patent number: 4277561
    Abstract: A support and method for the determination of enzyme activity in a biological extract is provided wherein the support comprises a fibrous material impregnated with a substrate and a water-soluble pH stabilizer comprising a first reagent suitable for a pH of enzyme activity over 7 or a second reagent suitable for a pH of enzyme activity of 7 or less; the viscose fibers are sufficiently loose in texture so as to be accessible both to products in solution and to tissuey and cellular mash or whole cells and sufficiently fine to permit adsorption and uniform distribution of reagents over the area thereof.
    Type: Grant
    Filed: February 16, 1977
    Date of Patent: July 7, 1981
    Assignee: Laboratoire de Recherche API
    Inventors: Daniel Monget, Paul Nardon