Patents by Inventor Carolyn Greene

Carolyn Greene 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).

  • Developer composition having improved blocking resistance
    Patent number: 4970193
    Abstract: A developer composition having improved resistance to vinyl blocking comprising a finely divided thermoplastic phenolic resin and a finely divided thermoplastic vinylic or acrylic resin;the vinylic or acrylic resin is prepared from a monomer composition containing a polar monomer which renders the composition resistant to vinyl plasticizers;developer sheets prepared from the developer composition and processes for forming images utilizing the developer composition are disclosed.
    Type: Grant
    Filed: September 16, 1988
    Date of Patent: November 13, 1990
    Assignee: The Mead Corporation
    Inventors: Rong-Chang Liang, Carolyn Greene