Granted Patent
Utility
US 6,689,844 · App. 09/865,519
Process for synthesis of polymer compositions with reduced halogen content, polymer composition with reduced halogen content as well as use of this composition
Inventors:
Sebastian Roos, Joseph M. Bollinger, Markus Scherer
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: May 29, 2001
Inventors
Sebastian Roos
Joseph M. Bollinger
Markus Scherer
Assignee (at issue)
RohMax Additives GmbH
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.