Patents by Inventor Teresa Puchalska

Teresa Puchalska 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).

  • Prosthesis material
    Patent number: 7361697
    Abstract: Prosthesis material having improved stability during storage, reduced plaque affinity and improved polishing properties.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: April 22, 2008
    Assignee: Heraeus Kulzer GmbH & Co.KG
    Inventors: Frank Stange, Novica Savic, Albert Erdrich, Teresa Puchalska, Bettina Korthaus
  • Prosthesis material
    Publication number: 20050131098
    Abstract: Prosthesis material having improved stability during storage, reduced plaque affinity and improved polishing properties.
    Type: Application
    Filed: January 31, 2005
    Publication date: June 16, 2005
    Applicant: Heraeus Kulzer GmbH & Co. KG
    Inventors: Frank Stange, Novica Savic, Albert Erdrich, Teresa Puchalska, Bettina Korthaus
  • Process for producing a prosthesis and a prosthesis material
    Patent number: 6881360
    Abstract: A process for producing a dental prosthesis wherein an impression is taken of the patient's mouth, a working model is created, a base plate is applied to the working model, an insulating film is applied to the base plate, a tooth arrangement in wax is formed on the base plate, a framework of the teeth is then formed with an investment compound, the wax is then boiled out and replaced with a curable material which is subsequently hardened.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: April 19, 2005
    Assignee: Heraeus Kulzer GmbH & Co. KG
    Inventors: Frank Stange, Novica Savic, Albert Erdrich, Teresa Puchalska, Bettina Korthaus
  • Process for producing a prosthesis and a prosthesis material
    Publication number: 20030003172
    Abstract: Process for producing a dental prosthesis comprising the steps of:
    Type: Application
    Filed: March 21, 2002
    Publication date: January 2, 2003
    Inventors: Frank Stange, Novica Savic, Albert Erdrich, Teresa Puchalska, Bettina Korthaus
  • Photopolymerizable one-component dental material
    Patent number: 6426373
    Abstract: Among other things, a photopolymerizing one-component dental material is prepared, containing: 1) 80-10 weight-% of at least one polyfunctional urethane methacrylate and/or at least one polyfunctional urethane acrylate, 2) 10-30 weight-% of at least one polyfunctional acrylate resin, 3) 10-30 weight-% of at least one reactive thinner, 4) 0-20 weight-% of bis-GMA and/or at least one ethoxylated bisphenol-A-dimethacrylate, 5) 0-10 weight-% of at least one filler, 6) 0-1 weight-% of at least one photoinitiator, and. 7) 0-1 weight-% of at least one color pigment.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: July 30, 2002
    Assignee: Heraeus Kulzer GmbH & Co. KG
    Inventors: Frank Stange, Albert Erdrich, Novica Savic, Teresa Puchalska