Granted Patent
Utility
US 5,589,468 · App. 08/372,558
Method for providing nutrition to elderly patients
Inventors:
Paul Lin, Shen-Youn Chang, Chris Kruzel
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Jan 13, 1995
Inventors
Paul Lin
Shen-Youn Chang
Chris Kruzel
Assignee (at issue)
Clintec Nutrition 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.