Granted Patent
Utility
US 6,093,418 · App. 09/154,119
Method for removing nitrogenous waste products from animals with hepatic disease
Inventors:
Gregory Dean Sunvold, Mark Alan Tetrick, Gregory A. Reinhart
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Sep 16, 1998
Inventors
Gregory Dean Sunvold
Mark Alan Tetrick
Gregory A. Reinhart
Assignee (at issue)
The Iams 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.