Granted Patent
Utility
US 4,767,867 · App. 07/036,832
5-(alkoxy alkyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines
Inventors:
Vassil S. Georgiev, George B. Mullen
Patented Case
View Patent ↗
Granted: Aug 30, 1988
Filed: Apr 10, 1987
Inventors
Vassil S. Georgiev
George B. Mullen
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.