Patents by Inventor Geoff James Trotter

Geoff James Trotter 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).

  • Substantially visibly transparent topical physical sunscreen formulation
    Publication number: 20030161795
    Abstract: A topically applied sunscreen composition is provided, which by use of nano-sized particles of a physical UV screening agent in a dermatologically acceptable carrier, provides a dermatologically acceptable level of SPF and broad spectrum protection from UVA and UVB radiation, without the need to include chemical UV screening agents in the composition.
    Type: Application
    Filed: December 20, 2002
    Publication date: August 28, 2003
    Inventors: Takuya Tsuzuki, Malcolm Nearn, Geoff James Trotter