Patents by Inventor Sterling Gatling

Sterling Gatling 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).

  • 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
  • Solvent-free process for the preparation of ((pyridinyloxy)phenoxy) propionate derivatives
    Patent number: 5049675
    Abstract: A solvent-free process for the preparation of herbicidal 2-(4-(pyridinyl-2-oxy)phenoxy)propionate esters is disclosed. The process involves the coupling of a 2-fluoropyridine and an ester of 2-(4-hydroxyphenoxy)propionic acid in the presence of an anhydrous base and in the absence of an added solvent.
    Type: Grant
    Filed: January 29, 1990
    Date of Patent: September 17, 1991
    Assignee: DowElanco
    Inventors: Jim Love, Charles B. Grant, Sterling Gatling