Patents by Inventor Gerd Doering

Gerd Doering 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).

  • Closure for a bottle
    Patent number: D321482
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: November 12, 1991
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Gerd Doering
  • Combined bottle and closure
    Patent number: D322564
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: December 24, 1991
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Gerd Doering
  • Bottle
    Patent number: D325347
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: April 14, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Gerd Doering