Patents by Inventor Geraldine M. Direnzo

Geraldine M. Direnzo 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).

  • CROSSLINKED DEXTRAN AND CROSSLINKED DEXTRAN-POLY ALPHA-1,3-GLUCAN GRAFT COPOLYMERS
    Publication number: 20230295350
    Abstract: Compositions are disclosed herein comprising one or more crosslinked dextrans or crosslinked dextran-poly alpha-1,3-glucan graft copolymers. Further disclosed are processes for preparing such crosslinked materials, as well as their use in absorption applications.
    Type: Application
    Filed: May 16, 2022
    Publication date: September 21, 2023
    Inventors: Weiming Qiu, Douglas J. Adelman, Geraldine M. Direnzo
  • Crosslinked dextran and crosslinked dextran-poly alpha-1,3-glucan graft copolymers
    Patent number: 11332547
    Abstract: Compositions are disclosed herein comprising one or more crosslinked dextrans or crosslinked dextran-poly alpha-1,3-glucan graft copolymers. Further disclosed are processes for preparing such crosslinked materials, as well as their use in absorption applications.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: May 17, 2022
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Weiming Qiu, Douglas J. Adelman, Geraldine M. Direnzo
  • CROSSLINKED DEXTRAN AND CROSSLINKED DEXTRAN-POLY ALPHA-1,3-GLUCAN GRAFT COPOLYMERS
    Publication number: 20190359734
    Abstract: Compositions are disclosed herein comprising one or more crosslinked dextrans or crosslinked dextran-poly alpha-1,3-glucan graft copolymers. Further disclosed are processes for preparing such crosslinked materials, as well as their use in absorption applications.
    Type: Application
    Filed: February 13, 2018
    Publication date: November 28, 2019
    Inventors: Weiming Qiu, Douglas J. Adelman, Geraldine M. Direnzo