Patents by Inventor Paul D. Weipert

Paul D. Weipert 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).

  • Photopolymerization synergist
    Patent number: 11421049
    Abstract: An a photopolymerization formulation is provided as is an improved method for forming an object using the formulation.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: August 23, 2022
    Assignee: Piedmont Chemical Industries, LLC
    Inventors: Paul D. Weipert, Theodosios Diplas, Michael Christian Meers
  • Photopolymerization Synergist
    Publication number: 20210139616
    Abstract: An a photopolymerization formulation is provided as is an improved method for forming an object using the formulation.
    Type: Application
    Filed: November 5, 2020
    Publication date: May 13, 2021
    Inventors: Paul D. Weipert, Theodosios Diplas, Michael Christian Meers
  • Insecticidally treated fabric having improved wash durability and insecticidal efficacy and method for its production
    Publication number: 20100261396
    Abstract: The invention provides a method for preparing insecticidally treated textile having improved properties. A novel combination of an insecticide and certain polymeric binder(s) or dye fixatives is used to coat and/or impregnate fabric via a combination of application methods used in the textile industry. The insecticide-binder or insecticide-dye fixative combination and the method by which it is applied to the textile yield a coated fabric and, ultimately, finished goods with improved wash durability of the insecticide over several launderings and prolonged insecticidal efficacy.
    Type: Application
    Filed: November 30, 2009
    Publication date: October 14, 2010
    Inventors: Timothy R. Dixon, Michael W. Ensley, David M. Wright, Michael P. Bralkowski, Paul D. Weipert, Donna Moser, Richard Stephen Simonson
  • Insecticidally treated fabric having improved wash durability and insecticidal efficacy and method for its production
    Patent number: 7625411
    Abstract: The invention provides a method for preparing an insecticidally treated textile having improved properties. A novel combination of an insecticide and certain polymeric binder(s) or dye fixatives is used to coat and/or impregnate fabric via a combination of application methods used in the textile industry. The insecticide-binder or insecticide-dye fixative combination and the method by which it is applied to the textile yield a coated fabric and, ultimately, finished goods with improved wash durability of the insecticide over several launderings and prolonged insecticidal efficacy.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: December 1, 2009
    Assignee: Piedmont Chemical Industries I, LLC
    Inventors: Timothy R. Dixon, Michael W. Ensley, David M. Wright, Michael P. Bralkowski, Paul D. Weipert, Donna Moser