Granted Patent
Utility
US 4,783,471 · App. 07/071,524
N-aralkyl piperidine methanol derivatives and the uses thereof
Inventors:
Albert A. Carr, Norbert L. Wiech
Patented Case
View Patent ↗
Granted: Nov 8, 1988
Filed: Jul 7, 1987
Inventors
Albert A. Carr
Norbert L. Wiech
Assignee (at issue)
Merrell Dow Pharmaceuticals 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.