Granted Patent
Utility
US 6,599,986 · App. 10/031,584
Propylene polymer compositions having improved impact strength and excellent optical properties
Inventors:
Anteo Pelliconi, Paivi Huovinen, Maria Di Diego
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Jan 18, 2002
Inventors
Anteo Pelliconi
Paivi Huovinen
Maria Di Diego
Assignee (at issue)
Basell Poliolefine Italia S.r.l.
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.