Patents by Inventor Carmem S. Pfeifer

Carmem S. Pfeifer 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).

  • Methacrylamide compounds
    Patent number: 10342745
    Abstract: New methacrylate compounds are disclosed as well as compositions comprising the methacrylate compounds and thiourethane oligomers. These compositions can be used in, for example, dental composites.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: July 9, 2019
    Inventors: Carmem S. Pfeifer, Jack L. Ferracane, Wilbes Mbiya
  • Dental composites
    Patent number: 10071027
    Abstract: Disclosed herein are methacrylate compounds that can be used as components of dental composites. Also disclosed are dental composites comprising the compositions and thiourethane oligomers.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: September 11, 2018
    Assignee: Oregon Health & Science University
    Inventors: Carmem S. Pfeifer, Jack L. Ferracane
  • DENTAL COMPOSITES
    Publication number: 20170087062
    Abstract: Disclosed herein are methacrylate compounds that can be used as components of dental composites. Also disclosed are dental composites comprising the compositions and thiourethane oligomers.
    Type: Application
    Filed: March 17, 2015
    Publication date: March 30, 2017
    Applicant: OREGON HEALTH & SCIENCE UNIVERSITY
    Inventors: Carmem S. Pfeifer, Jack L. Ferracane
  • METHACRYLAMIDE COMPOUNDS
    Publication number: 20160331647
    Abstract: New methacrylate compounds are disclosed as well as compositions comprising the methacrylate compounds and thiourethane oligomers. These compositions can be used in, for example, dental composites.
    Type: Application
    Filed: May 13, 2016
    Publication date: November 17, 2016
    Applicant: OREGON HEALTH & SCIENCE UNIVERSITY
    Inventors: Carmem S. Pfeifer, Jack L. Ferracane, Wilbes Mbiya