Patents by Inventor Karla Favors

Karla Favors 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).

  • Glyoxalated inter-copolymers with high and adjustable charge density
    Publication number: 20060270801
    Abstract: A method for making storage-stable glyoxalated inter-copolymers with higher and adjustable charge density suitable for use as a strengthening agent for paper. The glyoxalated inter-copolymers can be used to enhance the strength of paper, particularly recycled paper and mechanical printing paper.
    Type: Application
    Filed: May 25, 2005
    Publication date: November 30, 2006
    Applicant: Georgia-Pacific Resins, Inc.
    Inventors: Cornel Hagiopol, Yuping Luo, David Townsend, Clay Ringold, Karla Favors
  • Glyoxylated polyacrylamide composition strengthening agent
    Publication number: 20050187356
    Abstract: A method for making a storage-stable glyoxalated polyacrylamide composition suitable for use as a strengthening agent for paper in which the glyoxal is added to the base polyacrylamide polymer in two portions and a scavenger for aldehyde groups is used.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 25, 2005
    Applicant: Georgia-Pacific Resins, Inc.
    Inventors: Cornel Hagiopol, Yuping Luo, David Townsend, Karla Favors, James Johnston, Clay Ringold, Lakeisha Saddler, Donald Jenkins