Patents by Inventor Michael Gene Yearwood

Michael Gene Yearwood 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).

  • Oxymethylene copolymers and the use thereof and process for the preparation of oxymethylene copolymers
    Patent number: 8133966
    Abstract: Oxymethylene copolymers having a high proportion of terminal alkyl ether groups and having terminal hydroxyalkylene groups are described. These polymers are distinguished by high thermal stability and high hot water resistance.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: March 13, 2012
    Assignee: Ticona GmbH
    Inventors: Michael Haubs, Michael Hoffmockel, Jürgen Lingnau, Robert Gronner, Michael Gene Yearwood
  • Oxymethylene Copolymers and the Use Thereof and Process for the Preparation of Oxymethylene Copolymers
    Publication number: 20090270572
    Abstract: Oxymethylene copolymers having a high proportion of terminal alkyl ether groups and having terminal hydroxyalkylene groups are described. These polymers are distinguished by high thermal stability and high hot water resistance.
    Type: Application
    Filed: April 14, 2009
    Publication date: October 29, 2009
    Inventors: Michael Haubs, Michael Hoffmockel, Jurgen Lingnau, Robert Gronner, Michael Gene Yearwood