Patents by Inventor Timothy ALLESSIO

Timothy ALLESSIO 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).

  • Polycarbonate composition and associated article and method of additive manufacturing
    Patent number: 11834577
    Abstract: A composition includes specific amounts of a reinforcing filler and a copolycarbonate containing bisphenol A carbonate units and second carbonate units of the formula wherein Ra, Rb, R3, R4, j, p, and q are defined herein. The composition is useful for fabricating articles that exhibit a desirable balance of heat resistance, printability in large format additive manufacturing, and good surface appearance in printed parts. Also described is a method of additive manufacturing utilizing the composition.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: December 5, 2023
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Eddie Kebin Geng, Rabeh Elleithy, Timothy Allessio, Peter Vollenberg, Walter R. Thompson, David Voorde
  • POLYCARBONATE COMPOSITION AND ASSOCIATED ARTICLE AND METHOD OF ADDITIVE MANUFACTURING
    Publication number: 20220049089
    Abstract: A composition includes specific amounts of a reinforcing filler and a copolycarbonate containing bisphenol A carbonate units and second carbonate units of the formula wherein Ra, Rb, R3, R4, j, p, and q are defined herein. The composition is useful for fabricating articles that exhibit a desirable balance of heat resistance, printability in large format additive manufacturing, and good surface appearance in printed parts. Also described is a method of additive manufacturing utilizing the composition.
    Type: Application
    Filed: April 25, 2019
    Publication date: February 17, 2022
    Inventors: Eddie Kebin GENG, Rabeh ELLEITHY, Timothy ALLESSIO, Peter VOLLENBERG, Walter THOMPSON, David VOORDE