Patents by Inventor Johannes Leonardus Tabak

Johannes Leonardus Tabak 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).

  • Fiber Reinforced Polymeric Composites and Methods of Making the Same
    Publication number: 20160264741
    Abstract: The present invention provides sizing compositions and methods of using the same for glass fibers used in reinforced polymeric composites produced by reactive processing techniques.
    Type: Application
    Filed: May 24, 2016
    Publication date: September 15, 2016
    Inventors: Jacobus Hendricus Antonius van der Woude, Jacob Cornelius Dijt, Hendrik Beerda, Johannes Leonardus Tabak, John Theo Penning
  • Fiber reinforced polymeric composites and methods of making the same
    Patent number: 9388270
    Abstract: The present invention provides sizing compositions and methods of using the same for glass fibers used in reinforced polymeric composites produced by reactive processing techniques.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: July 12, 2016
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Jacobus Hendricus Antonius Van Der Woude, Jacob Cornelis Dijt, Hendrik Beerda, Johannes Leonardus Tabak, John Theo Penning
  • Fiber Glass Strands And Reinforced Products Comprising The Same
    Publication number: 20110230615
    Abstract: The present invention provides aqueous sizing compositions for application to glass fibers as well as fiber glass strands and polymeric resins reinforced with glass fibers at least partially coated with the aqueous sizing compositions. In some embodiments, sizing compositions of the present invention demonstrate advantageous properties resulting from the presence of an acid-amine component therein.
    Type: Application
    Filed: March 30, 2011
    Publication date: September 22, 2011
    Inventors: Jacobus Hendricus Antonius Van Der Woude, Jacob Cornelis Dijt, John Theo Penning, Ronald Boelman, Johannes Leonardus Tabak, Creig Dean Bowland
  • Fiber Reinforced Polymeric Composites And Methods Of Making The Same
    Publication number: 20100203331
    Abstract: The present invention provides sizing compositions and methods of using the same for glass fibers used in reinforced polymeric composites produced by reactive processing techniques.
    Type: Application
    Filed: February 11, 2010
    Publication date: August 12, 2010
    Inventors: Jacobus Hendricus Antonius van der Woude, Jacob Cornelis Dijt, Hendrik Beerda, Johannes Leonardus Tabak, John Theo Penning
  • Sizing Composition For Glass Fibers, Sized Glass Fibers, And Reinforced Products Comprising The Same
    Publication number: 20090137175
    Abstract: The present invention provides aqueous sizing compositions for application to glass fibers as well as polymeric resins reinforced with glass fibers at least partially coated with the aqueous sizing compositions. In some embodiments, sizing compositions of the present invention demonstrate advantageous properties resulting from the presence of an acid-amine component therein.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 28, 2009
    Inventors: Jacobus Hendricus Antonius Van Der Woude, Jacob Cornelius Dijt, John Theo Penning, Ronald Boelman, Johannes Leonardus Tabak
  • Sizing composition and glass fiber reinforced thermoplastic resin
    Patent number: 7419721
    Abstract: The present invention is directed to sizing compositions for glass fibers and glass fiber reinforced thermoplastic resins. The sizing composition comprises a maleic anhydride copolymer. Thermoplastic polyamide resin articles reinforced with glass fibers at least partially coated with a residue of the sizing composition can demonstrate a surprising improvement in strength of the reinforced polyamide resin when lubricated with a fatty acid metal salt and in the hydrolysis resistance when exposed to boiling water/ethylene glycol medium.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: September 2, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Henri Beerda, Ronald Boelman, Jacob Cornelis Dijt, Bertho van de Heisteeg, Johannes Leonardus Tabak