Patents by Inventor Jean-Pierre Hofer

Jean-Pierre Hofer 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).

  • Smelling strip holder
    Patent number: D269291
    Type: Grant
    Filed: March 30, 1981
    Date of Patent: June 7, 1983
    Assignee: Firmenich, S.A.
    Inventors: Jean-Pierre Hofer, Gaston Rebetez
  • Smelling blotter strip holder
    Patent number: D296665
    Type: Grant
    Filed: August 6, 1985
    Date of Patent: July 12, 1988
    Assignee: Firmenich S.A.
    Inventor: Jean-Pierre Hofer