Granted Patent
Utility
US 4,296,142 · App. 06/093,434
Method for coating a tubular food casing
Inventors:
Ganapathy Vasudevan, Stanley Lustig
Patented Case
View Patent ↗
Granted: Oct 20, 1981
Filed: Nov 13, 1979
Inventors
Ganapathy Vasudevan
Stanley Lustig
Assignee (at issue)
Union Carbide Corporation
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.