Granted Patent
Utility
US 5,593,503 · App. 08/479,073
Process for producing amylase resistant granular starch
Inventors:
Yong-Cheng Shi, Peter T. Trzasko
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Jun 7, 1995
Inventors
Yong-Cheng Shi
Peter T. Trzasko
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.