Granted Patent
Utility
US 5,843,911 · App. 08/600,111
Hyaluronidase inhibitor containing god-type ellagitannin as active ingredient
Inventors:
Koichi Nakahara, Katsuro Miyagawa, Tohru Kodama, Wataru Fujii
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Feb 12, 1996
Inventors
Koichi Nakahara
Katsuro Miyagawa
Tohru Kodama
Wataru Fujii
Assignee (at issue)
SUNTORY HOLDINGS LIMITED
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.