Patents by Inventor Alain Damaiś

Alain Damaiś 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).

  • Dental material packaging
    Patent number: 6431350
    Abstract: The invention provides a storage stable dental composition having a volatile organic solvent and a polymerizable material enclosed by a package, which includes a cover and a container made of a polymer such as a copolymer of a cycloolefin and an open chain olefin. In accordance with an embodiment of the invention is provided a stored packaged dental product by the process including: enclosing a dental composition in a package with at least a substantial portion of an injection molded polymer such as a thermoplastic copolymer of a cycloolefin and an open chain olefin, and storing the dental composition in the package for a least 1 week.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: August 13, 2002
    Assignee: Dentsply Research & Development Corp.
    Inventors: Robert J. Pieroni, Paul R. Pierson, Alain Damaiś