Patents by Inventor Chris Chappelow

Chris Chappelow 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).

  • ANALYSIS OF HIGH MOLECULAR WEIGHT MPEG ALCOHOL COMPOSITIONS
    Publication number: 20100041160
    Abstract: The invention is directed toward novel high molecular weight and high purity mPEG alcohol compositions as well as a process for obtaining said compositions by removing PEG diols from the mPEG alcohol after polymerization is complete.
    Type: Application
    Filed: October 22, 2009
    Publication date: February 18, 2010
    Inventors: Chris Chappelow, Edward D. Daugs, Sterling C. Gatling, Kevin D. Sikkema, Maciej Turowski, Ross A. Wallingford
  • Novel high purity and high molecular weight mPEG alcohol compositions
    Publication number: 20060045866
    Abstract: The invention is directed toward novel high molecular weight and high purity mPEG alcohol compositions as well as a process for obtaining said compositions by removing PEG diols from the mPEG alcohol after polymerization is complete.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 2, 2006
    Inventors: Chris Chappelow, Edward Daugs, Sterling Gatling, Kevin Sikkema, Maciej Turowski, Ross Wallingford