Granted Patent
Utility
US 6,818,346 · App. 10/430,108
Static COF differential poly film ream wrap
Inventors:
Wendy Arent, Lou Mueller, Michael Nowak
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: May 5, 2003
Inventors
Wendy Arent
Lou Mueller
Michael Nowak
Assignee (at issue)
Coating Excellence Internationl, LLC
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.