Patents by Inventor Carmelita M. Russell

Carmelita M. Russell 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).

  • Chewable calcium carbonate antacid tablet compositions
    Patent number: 5629013
    Abstract: Chewable antacid tablet compositions comprising calcium carbonate sweetened with aspartame, and preferably also saccharin wherein said composition is in a solid unit dose form to be ingested by chewing.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: May 13, 1997
    Assignee: The Procter & Gamble Company
    Inventors: James G. Upson, Carmelita M. Russell
  • Ingestible pharmaceutical compositions for treating upper gastrointestinal tract distress
    Patent number: 5244670
    Abstract: Ingestible pharmaceutical compositions comprising pharmaceutical actives useful for treating upper gastrointestinal tract distress (e.g., antacid agents) and 3-1-menthoxy propane 1,2-diol in amounts effective for providing a cooling sensation to the throat.
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: September 14, 1993
    Assignee: The Procter & Gamble Company
    Inventors: James G. Upson, Carmelita M. Russell