Granted Patent
Utility
US 5,948,846 · App. 08/770,891
Polyolefin-based composition and process for the manufacture of shaped objects from this composition
Inventors:
Daniel Libert, Alain Wyart
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Dec 20, 1996
Inventors
Daniel Libert
Alain Wyart
Assignee (at issue)
SOLVAY (Société Anonyme)
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.