Granted Patent
Utility
US 5,739,030 · App. 08/696,821
Production of food
Inventor:
Philip N. Ward
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Aug 20, 1996
Inventor
Philip N. Ward
Assignee (at issue)
Zeneca Limited
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.