Granted Patent
Utility
US 6,355,804 · App. 09/750,243
Process for producing piperidinecarboxylic acid amide derivatives
Inventors:
Isao Arai, Takashi Yamamoto, Hirokazu Naora
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Dec 29, 2000
Inventors
Isao Arai
Takashi Yamamoto
Hirokazu Naora
Assignee (at issue)
AJINOMOTO CO., 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.