Granted Patent
Utility
US 6,692,835 · App. 09/662,107
Innerwrap with polyvinyl alcohol slip coating
Inventor:
John Tomel
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Sep 14, 2000
Inventor
John Tomel
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.