Patents by Inventor Grant E. Dubois

Grant E. Dubois 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).

  • Ionic sweetener
    Patent number: 3974299
    Abstract: A group of novel dihydrochalcone compounds represented by the formula ##SPC1##Wherein R is a lower alkyl or from one to three carbon atoms inclusive, n is an integer of from one to three inclusive and M is a physiologically acceptable metal cation, are disclosed. These materials are useful as dietetic sweeteners.
    Type: Grant
    Filed: March 24, 1975
    Date of Patent: August 10, 1976
    Assignee: Dynapol
    Inventors: Guy A. Crosby, Grant E. Dubois, Ned M. Weinshenker