Patents by Inventor Sh-Jun Yang

Sh-Jun Yang 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).

  • Polymeric articles having a textured surface and frosted appearance
    Patent number: 7547736
    Abstract: Disclosed is a polymeric article having a frosted and/or surface textured finish made from a polymeric resin comprised of a polymeric matrix and polymeric particles which are substantially spherical, highly crosslinked, have a mean particle size of between 15 and 70 micrometers and have a particle size distribution between 10-110 micrometers.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: June 16, 2009
    Assignee: Arkema France
    Inventors: Sh-Jun Yang, Fabio Giberti, Ralph Clark, Leslie Cohen