Patents by Inventor Michael Leiweke

Michael Leiweke 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).

  • Pet treat
    Patent number: D507691
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: July 26, 2005
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Michael Leiweke, Gary Etheridge, Mukundan Parthasarathy, Wolfgang Oelsner
  • Pet treat
    Patent number: D515275
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: February 21, 2006
    Assignee: Societe des Produits Nestle
    Inventors: Michael Leiweke, Gary Etheridge, Mario Albuja
  • Pet treat
    Patent number: D733391
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: July 7, 2015
    Assignee: Societe Des Produits Nestle S.A.
    Inventors: Mario Guillermo Albuja Cuadrado, Michael Leiweke, Justin Finlinson
  • Dental treat
    Patent number: D853080
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: July 9, 2019
    Assignee: Société des Produits Nestlé S.A.
    Inventors: Mario Guillermo Albuja Cuadrado, Michael Leiweke
  • Pet treat
    Patent number: D863718
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: October 22, 2019
    Assignee: Société des Produits Nestlé S.A.
    Inventors: Mario Guillermo Albuja Cuadrado, Michael Leiweke