Granted Patent
Utility
US 6,806,328 · App. 10/310,306
Polymerization catalyst activator complexes and their use in a polymerization process
Inventor:
Matthew W. Holtcamp
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Dec 5, 2002
Inventor
Matthew W. Holtcamp
Assignee (at issue)
Univation Technologies, LLC
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.