Granted Patent
Utility
US 6,018,297 · App. 08/737,761
Method and device for coding electronic labels
Inventor:
Carl Tyren
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Dec 16, 1996
Inventor
Carl Tyren
Assignee (at issue)
RSO Corporation N.V.
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.