Granted Patent
Utility
US 6,358,546 · App. 09/232,916
Methods for customizing pet food
Inventors:
David M. Bebiak, Sandeep Bhatnagar, Timothy Gleason, Cathryn Fritz-Jung, Karl Kettinger, Daryl Klas, Bhajmohan Singh, Donald Speck, Jill Stoll
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Jan 15, 1999
Inventors
David M. Bebiak
Sandeep Bhatnagar
Timothy Gleason
Cathryn Fritz-Jung
Karl Kettinger
Daryl Klas
Bhajmohan Singh
Donald Speck
Jill Stoll
Assignee (at issue)
Ralston Purina Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.