Granted Patent
Utility
US 6,344,522 · App. 09/549,580
Process for the preparation of a composition containing ethylene polymers, composition containing ethylene polymers and use thereof
Inventor:
Michel Promel
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Apr 14, 2000
Inventor
Michel Promel
Assignee (at issue)
Solvay Polyolefins Europe-Belgium (Societe 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.