Granted Patent
Utility
US 5,332,758 · App. 08/004,107
Collagen metabolism ameliorant and its use
Inventors:
Masanori Nakata, Shintaro Inoue, Mikio Sotomura, Junsei Taira, Itaru Miyamoto
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Jan 13, 1993
Inventors
Masanori Nakata
Shintaro Inoue
Mikio Sotomura
Junsei Taira
Itaru Miyamoto
Assignee (at issue)
KANEBO, 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.