Patents by Inventor Denise M. Sirovatka

Denise M. Sirovatka 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).

  • Non-edible composite material comprising potato peel product
    Patent number: 6547867
    Abstract: The present invention provides adhesive and binder compositions comprising a potato peel product characterized on a dry solids basis by at least 30% starch, at least 5% protein and at least 2% fibers.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: April 15, 2003
    Assignee: Penford Corporation
    Inventors: Saul Rogols, Denise M. Sirovatka, Robert G. Widmaier
  • Composite food product comprising potato peel product
    Patent number: 6524639
    Abstract: The present invention provides adhesive and binder compositions comprising a potato peel product characterized on a dry solids basis by at least 30% starch, at least 5% protein and at least 2% fibers.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: February 25, 2003
    Inventors: Saul Rogols, Denise M. Sirovatka, Robert G. Widmaier
  • Non-edible composite material comprising potato peel product
    Publication number: 20030034129
    Abstract: The present invention provides adhesive and binder compositions comprising a potato peel product characterized on a dry solids basis by at least 30% starch, at least 5% protein and at least 2% fibers.
    Type: Application
    Filed: June 27, 2002
    Publication date: February 20, 2003
    Inventors: Saul Rogols, Denise M. Sirovatka, Robert G. Widmaier
  • Composite food product comprising potato peel product
    Publication number: 20030024641
    Abstract: The present invention provides adhesive and binder compositions comprising a potato peel product characterized on a dry solids basis by at least 30% starch, at least 5% protein and at least 2% fibers.
    Type: Application
    Filed: June 27, 2002
    Publication date: February 6, 2003
    Inventors: Saul Rogols, Denise M. Sirovatka, Robert G. Widmaier
  • Packaging and structural materials comprising potato peel waste
    Patent number: 6440204
    Abstract: The present invention provides adhesive and binder compositions comprising a potato peel product characterized on a dry solids basis by at least 30% starch, at least 5% protein and at least 2% fibers.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: August 27, 2002
    Assignee: Penford Corporation
    Inventors: Saul Rogols, Denise M. Sirovatka, Robert G. Widmaier