Granted Patent
Utility
US 5,932,259 · App. 08/532,399
Bone reinforcing agent and foods and drinks product containing the same
Inventors:
Ken Kato, Hiroaki Matsuyama, Yukihiro Takada, Toshiaki Uchida, Seiichiro Aoe
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Sep 22, 1995
Inventors
Ken Kato
Hiroaki Matsuyama
Yukihiro Takada
Toshiaki Uchida
Seiichiro Aoe
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.