Patents by Inventor Maria Rodon

Maria Rodon 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).

  • Oral compositions
    Patent number: 4183916
    Abstract: Oral compositions useful for controlling dental plaque and gingivitis and for preventing caries are produced comprising a cationic antimicrobial agent and an anti-stain agent which reduces the staining effect of the cationic antimicrobial.
    Type: Grant
    Filed: March 31, 1978
    Date of Patent: January 15, 1980
    Assignee: Beecham Inc.
    Inventor: Maria Rodon
  • Oral compositions
    Patent number: RE31397
    Abstract: Oral compositions useful for controlling dental plaque and gingivitis and for preventing caries are produced comprising a cationic antimicrobial agent and an anti-stain agent which reduces the staining effect of the cationic antimicrobial.
    Type: Grant
    Filed: November 9, 1981
    Date of Patent: September 27, 1983
    Assignee: Beecham Inc.
    Inventor: Maria Rodon