Granted Patent
Utility
US 6,637,697 · App. 09/347,323
Adhesive tape and its use
Inventor:
Uwe Wienberg
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Jul 2, 1999
Inventor
Uwe Wienberg
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.