Granted Patent
Utility
US 6,500,949 · App. 09/829,884
Bridged metal complexes
Inventors:
Richard E. Campbell, Jr., Kevin A. Frazier, David D. Devore, Paul C. Vosejpka
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Apr 10, 2001
Inventors
Richard E. Campbell, Jr.
Kevin A. Frazier
David D. Devore
Paul C. Vosejpka
Assignee (at issue)
Dow Global Technologies 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.