Granted Patent
Utility
US 6,444,824 · App. 09/634,983
Process for production of piperidine derivatives
Inventors:
Thomas E. D'Ambra, Garry M. Pilling
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Aug 9, 2000
Inventors
Thomas E. D'Ambra
Garry M. Pilling
Assignee (at issue)
ALBANY MOLECULAR RESEARCH, 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.