Patents by Inventor James L. Vaughn

James L. Vaughn 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).

  • THERMOSENSITIVE RECORDING MATERIAL
    Publication number: 20200361227
    Abstract: A thermosensitive recording material comprising a support; an insulating layer that includes a porous polymeric pigment; and an image-forming layer.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventor: James L. VAUGHN
  • Thermosensitive recording material
    Patent number: 10730334
    Abstract: A thermosensitive recording material comprising a support; an insulating layer that includes a porous polymeric pigment; and an image-forming layer.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: August 4, 2020
    Assignee: OMNOVA Solutions Inc.
    Inventor: James L. Vaughn
  • Selected insect cell line clones providing increased yield of baculoviruses and gene expression products from recombinant baculoviruses
    Patent number: 6379958
    Abstract: Three new insect cell lines have been established and characterized. The cloned cell lines are derived from IPLB-Sf-21AE and can grow in serum-free medium. When infected with baculovirus, the cell lines of the invention produce large quantities of baculovirus. Infection with recombinant baculovirus yields large quantities of expressed functional protein. In particular, cell lines deposited in ATCC as PTA-22O7, PTA-2206 and PTA-2205.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: April 30, 2002
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: James L. Vaughn, Kevin J. Hackett, Clay Deming