Granted Patent
Utility
US 5,443,732 · App. 08/222,427
Boron isotope separation using continuous ion exchange chromatography
Inventors:
Edward J. Lahoda, C. Y. Lin, J. A. Battaglia, A. J. Impink, Jr.
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Apr 1, 1994
Inventors
Edward J. Lahoda
C. Y. Lin
J. A. Battaglia
A. J. Impink, Jr.
Assignee (at issue)
Westinghouse Electric Company 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.