Patents by Inventor David Allen Porter

David Allen Porter 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).

  • Methods for treating skin with 3-hydroxy benzoic acid and related compositions
    Patent number: 6235297
    Abstract: A method for improving and/or treating one or more conditions of the skin selected from the group consisting of texture, luminosity, radiance, fine lines, wrinkles, skin pigmentation irregularities, sallowness, and photodamage comprising applying to the skin a cosmetic composition comprising 0.01-30% by weight of the total composition of 3-hydroxybenzoic acid and the compositions used therefor.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: May 22, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Eric Nicholas Antonelli, George Harvey Armstrong, Reilly Canay Dulog, James Joseph Ferone, Alexander Lukacs, III, Frank Charles Pagano, David Allen Porter, Gale McElroy Reinhart, Beverly Ann Reisinger
  • Compositions for application to keratinous substrates and a method for strengthening such substrates
    Patent number: 5993837
    Abstract: A composition for application to solid, keratinous surfaces comprising 0.01-80% of a thio-free keratinous protein cross-linking agent, 1-75% of a solvent, and 0.01-35% of a film former, and a method for strenghthening keratinous surfaces by applying the composition of the invention.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: November 30, 1999
    Assignee: Revlon Consumer Products
    Inventors: Joseph Frank Calello, Anjali Abhimanyu Patil, David Allen Porter, Robert Walter Sandewicz, Douglas Dean Schoon