Patents by Inventor Geoffrey Webster

Geoffrey Webster 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).

  • Film-forming compositions derived from acyclic carbonates and polyamines
    Publication number: 20060229419
    Abstract: The present invention provides a film-forming composition. The composition includes a reaction product of: a) a polyamine containing a primary amino group and a secondary amino group; and b) an acyclic carbonate. Also provided is a method of preparing a film-forming composition and an article coated with such compositions.
    Type: Application
    Filed: April 8, 2005
    Publication date: October 12, 2006
    Inventors: Venkatachalam Eswarakrishnan, Gregory McCollum, Matthew Scott, Geoffrey Webster, Judith Orzechowski, Kevin Dufford, David Fenn, Alan Kaylo, Thomas Moriarity
  • Electrodepositable coating compositions and methods related thereto
    Publication number: 20060042949
    Abstract: The invention provides a curable electrodepositable coating composition that has improved durability in the presence of metal ions. The coating composition includes one or more ungelled, active hydrogen-containing ionic salt group-containing resins which are electrodepositable on an electrode, one or more curing agents, and one or more metal deactivators.
    Type: Application
    Filed: August 27, 2004
    Publication date: March 2, 2006
    Inventors: Gregory McCollum, Geoffrey Webster, Michael White