Patents by Inventor Franz J. Pum

Franz J. Pum 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: 4170637
    Abstract: There is provided a composition for the frosting of hair comprised of an intimate mixture of particulate persulfate salts and alkaline silicates dispersed in an anhydrous organic carrier, the anhydrous organic carrier being sufficiently hydrophobic to retard absorption of atmospheric moisture and provided in a quantity sufficient to coat the particles to prevent persulfate decomposition in the presence of moist air. The carrier is sufficiently hydrophilic so as to be emulsifiable in an aqueous hydrogen peroxide solution to form with a thickener a viscous hair frosting emulsion.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: October 9, 1979
    Assignee: Redken Laboratories, Inc.
    Inventor: Franz J. Pum
  • Patent number: 4013786
    Abstract: Hair creme rinses and hair conditioners containing distinctly minor proportions of hydrophobic-lipophobic perfluorinated compounds.
    Type: Grant
    Filed: May 31, 1974
    Date of Patent: March 22, 1977
    Assignee: Alberto Culver Company
    Inventors: John A. Cella, August Emil Fiebig, Jr., Franz J. Pum