Granted Patent
Utility
US 4,898,879 · App. 07/208,805
Nurtitional composition for management of hepatic failure
Inventors:
David C. Madsen, Hugh N. Tucker
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Jun 17, 1988
Inventors
David C. Madsen
Hugh N. Tucker
Assignee (at issue)
Baxter International 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.