Granted Patent
Utility
US 6,583,250 · App. 09/194,219
Polyolefine materials with improved adhesivity
Inventors:
Paul Birnbrich, Herbert Fischer, Manfred Gorzinski, Thomas Huver
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Nov 20, 1998
Inventors
Paul Birnbrich
Herbert Fischer
Manfred Gorzinski
Thomas Huver
Assignee (at issue)
Henkel Kommanditgesellschaft auf Aktien
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.