Granted Patent
Utility
US 6,511,745 · App. 09/885,613
Adhesive packaging tapes
Inventor:
Manfred Spies
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jun 20, 2001
Inventor
Manfred Spies
Assignee (at issue)
tesa AG
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.