Granted Patent
Utility
US 4,732,909 · App. 07/061,068
3-(3-halophenyl-3,4-diazatetracyclo-[6.3.1.1.sup.6,10.0.sup.1,5 ]tridec-4-en-2-one compounds and use thereof to treat hypoxia
Inventors:
Vassil S. Georgiev, George B. Mullen, Patricia A. Swift
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Jun 10, 1987
Inventors
Vassil S. Georgiev
George B. Mullen
Patricia A. Swift
Assignee (at issue)
Pennwalt Corporation
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.