Granted Patent
Utility
US 6,114,271 · App. 09/010,873
Process for the preparation of a polymerization and copolymerization of ethylene to give ultrahigh molecular-weight ethylene polymers
Inventors:
Dieter Bilda, Ludwig Boehm
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Jan 22, 1998
Inventors
Dieter Bilda
Ludwig Boehm
Assignee (at issue)
Ticona 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.