Granted Patent
Utility
US 6,725,867 · App. 10/054,744
Process for producing smoking articles with reduced ignition proclivity characteristics and products made according to same
Inventors:
Richard M. Peterson, Joseph Kucherovsky, Thomas A. Kraker
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Nov 13, 2001
Inventors
Richard M. Peterson
Joseph Kucherovsky
Thomas A. Kraker
Assignee (at issue)
Schweitzer Mauduit International, Inc.
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.