Patents by Inventor Stefano Gulmini

Stefano Gulmini 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).

  • Macromonomer based light-curable dental impression material
    Patent number: 11446215
    Abstract: A light-curable dental impression material comprising (a) a polymerizable polysiloxane resin composition comprising compounds of formula (I) E?(L1?Z)n?L2?E ??(I) (b) a particulate filler; and (c) a photoinitiator.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: September 20, 2022
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Xiaoming Jin, Yi Liu, Stefano Gulmini, Stefano Cavaliere, Zhaonan Zhang
  • MACROMONOMER BASED LIGHT-CURABLE DENTAL IMPRESSION MATERIAL
    Publication number: 20190350818
    Abstract: A light-curable dental impression material comprising (a) a polymerizable polysiloxane resin composition comprising compounds of formula (I) E?(L1?Z)n?L2?E ??(I) (b) a particulate filler; and (c) a photoinitiator.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 21, 2019
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Xiaoming JIN, Yi LIU, Stefano Gulmini, Stefano Cavaliere, Zhaonan Zhang