Granted Patent
Utility
US 6,060,438 · App. 09/179,531
Emulsion for the hot rolling of non-ferrous metals
Inventor:
Thomas P. Oleksiak
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Oct 27, 1998
Inventor
Thomas P. Oleksiak
Assignee (at issue)
D. A. Stuart
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.