Patents Assigned to Curozone Ireland Ltd.
  • Patent number: 7802989
    Abstract: Apparatus for the treatment of iatrogenic enamel damage includes a tray for connection to a handpiece for delivering ozone to teeth. A port in the tray is provided for receiving the ozone. The tray includes a resilient edge for sealably engaging the tooth/gums to prevent escape of ozone therepast.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 28, 2010
    Assignee: CurOzone Ireland Ltd.
    Inventor: Jurgen H. Schemmer
  • Patent number: 7581952
    Abstract: Apparatus and method for the treatment of dental caries includes a source of oxidizing gas, an aqueous medium and a handpiece for delivering the gas and aqueous medium to a tooth. A cup attached to the handpiece is provided for receiving the gas and exposing a selected area of the tooth to the gas and aqueous medium. The cup includes a resilient edge for sealably the edge for engaging the tooth around the selected area to prevent escape of gas and aqueous medium therepast.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: September 1, 2009
    Assignee: CurOzone Ireland Ltd.
    Inventors: Edward Lynch, Jurgen H. Schemmer, Aylin Baysan, Gregory R. Holland, Tom Weisel, Roger Mc Pherson
  • Patent number: 7413437
    Abstract: Apparatus for the treatment of dental caries includes a source of oxidizing gas and a handpiece for delivering the gas to a tooth. A cup attached to the handpiece is provided for receiving the gas and exposing a selected area of the tooth to the gas. The cup includes a resilient edge for sealably the edge for engaging the tooth around the selected area to prevent escape of a gas therepast.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: August 19, 2008
    Assignee: CurOzone Ireland Ltd.
    Inventors: Edward Lynch, Jurgen H. Schemmer, Aylin Baysan, Gregory R. Holland, Tom Weisel, Roger Mc Pherson
  • Patent number: 7344374
    Abstract: Apparatus for the treatment of dental caries includes a source of oxidizing gas and a handpiece for delivering the gas to a tooth. A cup attached to the handpiece is provided for receiving the gas and exposing a selected area of the tooth to the gas. The cup includes a resilient edge for sealably the edge for engaging the tooth around the selected area to prevent escape of a gas therepast.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: March 18, 2008
    Assignee: Curozone Ireland Ltd.
    Inventors: Edward Lynch, Jurgen H. Schemmer, Aylin Baysan, Gregory R. Holland, Tom Weisel, Roger McPherson
  • Patent number: 7021931
    Abstract: Apparatus for the treatment of dental caries includes a source of oxidizing gas and a handpiece for delivering the gas to a tooth. A cup attached to the handpiece is provided for receiving the gas and exposing a selected area of the tooth to the gas. The cup includes a resilient edge for sealably the edge for engaging the tooth around the selected area to prevent escape of a gas therepast.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: April 4, 2006
    Assignee: Curozone Ireland Ltd.
    Inventors: Edward Lynch, Jurgen H. Schemmer, Aylin Baysan, Gregory R. Holland, Tom Weisel, Roger Mc Pherson
  • Patent number: 6743016
    Abstract: Apparatus for the treatment of dental caries includes a source of oxidizing gas and a handpiece for delivering the gas to a tooth. A cup attached to the handpiece is provided for receiving the gas and exposing a selected area of the tooth to the gas. The cup includes a resilient edge for sealably the edge for engaging the tooth around the selected area to prevent escape of a gas therepast.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: June 1, 2004
    Assignee: Curozone Ireland Ltd.
    Inventors: Edward Lynch, Jurgen H. Schemmer, Aylin Baysan, Gregory R. Holland, Tom Weisel, Roger Mc Pherson