Patents by Inventor Erling Johansen

Erling Johansen 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).

  • Publication number: 20030152530
    Abstract: Aqueous solutions are disclosed which are supersaturated with respect to calcium phosphate(s) and which further comprise a stabilising agent in an amount sufficient to enable the calcium ions and phosphate ions to remain in supersaturated solution so that it may be used as a dental rinse or mouthwash. Such solutions are suitable for treating patients having dental caries or other conditions of the oral cavity.
    Type: Application
    Filed: May 14, 2002
    Publication date: August 14, 2003
    Inventors: Erling Johansen, Thor Olsen, Athena Papas
  • Patent number: 6387352
    Abstract: Aqueous solutions are disclosed which are supersaturated with respect to calcium phosphate(s) and which further comprise a stabilising agent in an amount sufficient to enable the calcium ions and phosphate ions to remain in supersaturated solution so that it may be used as a dental rinse or mouthwash. Such solutions are suitable for treating patients having dental caries or other conditions of the oral cavity.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: May 14, 2002
    Assignee: Erling Johansen
    Inventors: Erling Johansen, Thor Olsen, Athena Papas
  • Publication number: 20020044910
    Abstract: Aqueous solutions are disclosed which are supersaturated with respect to calcium phosphate(s) and which further comprise a stabilising agent in an amount sufficient to enable the calcium ions and phosphate ions to remain in supersaturated solution so that it may be used as a dental rinse or mouthwash. Such solutions are suitable for treating patients having dental caries or other conditions of the oral cavity.
    Type: Application
    Filed: July 9, 1999
    Publication date: April 18, 2002
    Inventors: ERLING JOHANSEN, THOR OLSEN, ATHENA PAPAS
  • Patent number: 5993785
    Abstract: Aqueous solutions are disclosed which are supersaturated with respect to calcium phosphate(s) and which further comprise a stabilizing agent in an amount sufficient to enable the calcium ions and phosphate ions to remain in supersaturated solution so that it may be used as a dental rinse or mouthwash. Such solutions are suitable for treating patients having dental caries or other conditions of the oral cavity.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: November 30, 1999
    Assignees: Erling Johansen, Thor Olsen
    Inventors: Erling Johansen, Thor Olsen, Athena Papas