Patents by Inventor Jon C. Jervert

Jon C. Jervert 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).

  • Cleaning fabrics
    Patent number: 4003700
    Abstract: In a process for removing stains from fabrics by washing in an aqueous medium containing a peroxygen compound and an acylamide activator, extremely small amounts of the activator, e.g., about 5 to 50 ppm., are effective if the medium contains about 100 to 300 ppm of trisodium nitrilotriacetate or ethylene diamine tetraacetic acid sodium salt and an amount of the peroxygen compound representing about 3 to 80 ppm of active oxygen and substantial excess of active oxygen over that stoichiometrically equivalent to the amount of activator.
    Type: Grant
    Filed: April 16, 1976
    Date of Patent: January 18, 1977
    Assignee: Colgate-Palmolive Company
    Inventors: Frederick William Gray, Jon C. Jervert
  • Cleansing of fabrics
    Patent number: 3956156
    Abstract: Use of sodium citrate in conjunction with peroxygen compounds and activators therefor.
    Type: Grant
    Filed: April 28, 1971
    Date of Patent: May 11, 1976
    Assignee: Colgate-Palmolive Company
    Inventors: Arthur Norman Osband, Frederick William Gray, Jon C. Jervert