Granted Patent
Utility
US 5,843,547 · App. 08/644,090
Multilayered label
Inventors:
Klaus Kulper, Hans-Christian Riekhof, Arne Koops
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Mar 12, 1996
Inventors
Klaus Kulper
Hans-Christian Riekhof
Arne Koops
Assignee (at issue)
BEIERSDORF 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.