Granted Patent
Utility
US 5,723,705 · App. 08/478,359
Process for the preparation of polyolefin waxes in the presence of a metallocene catalyst and a co-catalyst
Inventors:
Hans-Friedrich Herrmann, Ludwig Bohm, Hartmut Voigt, Walter Spaleck, Gerd Hohner
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Jun 7, 1995
Inventors
Hans-Friedrich Herrmann
Ludwig Bohm
Hartmut Voigt
Walter Spaleck
Gerd Hohner
Assignee (at issue)
Hoechst GmbH
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.