Patents by Inventor Allen Padwa

Allen Padwa 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).

  • MASTERBATCH OF HIGHLY LOADED AMORPHOUS PHA DISPERSED IN AMORPHOUS OR SEMI-CRYSTALLINE POLYMER AND METHOD OF PRODUCING THE SAME
    Publication number: 20230312917
    Abstract: An amorphous or semi-crystalline polymer/aPHA composition (masterbatch) has a high load of aPHA (30 to 50 wt % based on the total amount of the composition). A method for production of the composition includes two or more split feedings of the aPHA in a blending or mixing or compounding operation. The method includes feeding about 1-15 weight percent (wt %) of the total aPHA in a primary feed hopper of a blending or mixing or compounding apparatus and about 30-49 weight percent downstream in the process.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 5, 2023
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: John LICATA, Allen PADWA
  • Nucleating agents
    Publication number: 20050209377
    Abstract: Nucleants and related compositions, articles, and methods are described.
    Type: Application
    Filed: December 27, 2004
    Publication date: September 22, 2005
    Inventor: Allen Padwa