Granted Patent
Utility
US 6,156,355 · App. 09/245,067
Breed-specific canine food formulations
Inventors:
Richard G. Shields, Jr., Jeffrey P. Bennett
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Feb 5, 1999
Inventors
Richard G. Shields, Jr.
Jeffrey P. Bennett
Assignee (at issue)
Star-Kist Foods, Inc.
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.