Granted Patent
Utility
US 6,242,015 · App. 08/973,517
Process for producing a fruity flavoring agent
Inventors:
Makoto Egi, Atsuko Hazama, Nobuo Ogata, Shigenori Ohta
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Dec 5, 1997
Inventors
Makoto Egi
Atsuko Hazama
Nobuo Ogata
Shigenori Ohta
Assignee (at issue)
KYOWA HAKKO KOGYO CO., LTD.
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.