Granted Patent
Utility
US 6,730,765 · App. 10/325,344
Release layer and method of preparation
Inventor:
Joseph D. Roth
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Dec 19, 2002
Inventor
Joseph D. Roth
Assignee (at issue)
NCR Corporation
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.