Granted Patent
Utility
US 5,834,612 · App. 08/855,947
Fluorine-containing organic compound
Inventors:
Yutaka Furukawa, Seisaku Kumai, Jeffery A. Cooke, Gerald J. Murphy, George A. Policello
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: May 14, 1997
Inventors
Yutaka Furukawa
Seisaku Kumai
Jeffery A. Cooke
Gerald J. Murphy
George A. Policello
Assignees (at issue)
ASAHI GLASS CO., LTD.
OSI Specialties, Inc.
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.