Granted Patent
Utility
US 6,465,672 · App. 09/795,709
Process for the production of organosilylalkyl polysulfanes
Inventors:
Rudolf Michel, Jorg Munzenberg, Werner Will, Gerd Zezulka
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Mar 1, 2001
Inventors
Rudolf Michel
Jorg Munzenberg
Werner Will
Gerd Zezulka
Assignee (at issue)
Degussa AG
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.