Granted Patent
Utility
US 6,734,282 · App. 09/958,365
Method and device for separating solids from polymer solutions
Inventors:
Reinhard Wagener, Michael Haubs
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jan 18, 2002
Inventors
Reinhard Wagener
Michael Haubs
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.