Granted Patent
Utility
US 6,499,489 · App. 09/569,769
Tobacco-based cooked casing formulation
Inventor:
William Monroe Coleman, III
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: May 12, 2000
Inventor
William Monroe Coleman, III
Assignee (at issue)
R.J. Reynolds Tobacco 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.