Patents by Inventor Sigfrid A. Muller

Sigfrid A. Muller 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).

  • EAR TREATMENT FOR EXCESS HAIR
    Publication number: 20070246057
    Abstract: The topical use of eflornithine hydrochloride on an ear to reduce or retard the growth of ear hair. Eflornithine hydrochloride is applied to an area of ear hair growth until the hair growth decreases to a desired level. Eflornithine hydrochloride may then be applied at a decreased frequency in order to maintain the desired level of hair growth.
    Type: Application
    Filed: April 20, 2007
    Publication date: October 25, 2007
    Inventor: Sigfrid A. Muller