Granted Patent
Utility
US 6,573,333 · App. 09/932,901
Mixtures of olefin polymers and nitrile rubbers
Inventor:
Hans Magg
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Aug 20, 2001
Inventor
Hans Magg
Assignee (at issue)
Bayer Aktiengesellschaft
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.