Patents by Inventor Nicole Hewlett

Nicole Hewlett 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).

  • High purity disorbate ester of triethylene glycol
    Patent number: 10851247
    Abstract: The present invention relates to a composition comprising triethylene glycol disorbate and triethylene glycol monosorbate, at a disorbate to monosorbate weight-to-weight ratio of from 19:1 to 99:1. The composition of the present invention is useful as a low VOC coalescent in coatings formulations.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: December 1, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Jiguang Zhang, Bo Lv, Selvanathan Arumugam, John Ell, Nicole Hewlett, John W. Hull, Jr., Wei Wang, Brandon Rowe
  • HIGH PURITY DISORBATE ESTER OF TRIETHYLENE GLYCOL
    Publication number: 20190085169
    Abstract: The present invention relates to a composition comprising triethylene glycol disorbate and triethylene glycol monosorbate, at a disorbate to monosorbate weight-to-weight ratio of from 19:1 to 99:1. The composition of the present invention is useful as a low VOC coalescent in coatings formulations.
    Type: Application
    Filed: February 19, 2016
    Publication date: March 21, 2019
    Inventors: Jiguang Zhang, Bo Lv, Selvanathan Arumugam, John Ell, Nicole Hewlett, John W. Hull, JR., Wei Wang, Brandon Rowe