Granted Patent
Utility
US 5,397,902 · App. 08/167,685
Apparatus and method for the preparation of a radiopharmaceutical formulation
Inventors:
James F. Castner, Bobby E. Corry, Thomas D. Harris, Richard J. Looby
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Dec 15, 1993
Inventors
James F. Castner
Bobby E. Corry
Thomas D. Harris
Richard J. Looby
Assignee (at issue)
The DuPont Merck Pharmaceutical Company
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.