Granted Patent
Utility
US 6,085,941 · App. 08/796,845
Film tube for flowable substances
Inventors:
Helmut Pauser, Gerd Brandhorst
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Feb 5, 1997
Inventors
Helmut Pauser
Gerd Brandhorst
Assignee (at issue)
Thera Patent GmbH & Co. KG
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.