Patents by Inventor Rebecca LuAnn Smith

Rebecca LuAnn Smith 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).

  • Patent number: 11845879
    Abstract: A recording material including a support having at least one colored surface and a layer of polymeric material is described. The layer including polymeric particles has a core/shell structure, and the particles are either (i) particles having an outermost polymer shell having a calculated Tg of from 40° C. to 80° C., or (ii) particles having an inner polymer shell having a calculated Tg of from 40° C. to 130° C. and an outer polymer shell having a calculated Tg of from ?55° C. to 50° C. The calculated Tg of said outer polymer shell is lower than that of said inner polymer shell, the particles including, when dry, at least one void capable of providing opacity to said layer, and the colored surface has sufficient color density to be visibly contrasting to a surface of the subsequent layer including the polymeric particles disposed thereon.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: December 19, 2023
    Assignee: ROHM AND HAAS COMPANY
    Inventors: Lan Deng, Brian R. Einsla, Chao-Jen Chung, Thomas William Kermis, Rebecca LuAnn Smith
  • Publication number: 20110172094
    Abstract: A recording material including a certain support and disposed thereon at least one layer including certain core/shell polymeric particles, the particles having, when dry, at least one void is provided. A method for providing an image using the recording sheet is also provided.
    Type: Application
    Filed: January 6, 2011
    Publication date: July 14, 2011
    Inventors: Lan Deng, Brian Russell Einsla, Chao-Jen Chung, Thomas William Kermis, Rebecca LuAnn Smith