Granted Patent
Utility
US 6,773,779 · App. 09/997,061
Redetachable device
Inventors:
Achim Franck, Andreas Junghans, Bernd Lühmann, Thorsten Krawinkel
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Nov 29, 2001
Inventors
Achim Franck
Andreas Junghans
Bernd Lühmann
Thorsten Krawinkel
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.