Granted Patent
Utility
US 5,565,425 · App. 08/204,487
Viral infection and proliferation inhibitors
Inventors:
Naoki Yamamoto, Hideki Nakashima, Wataru Motsuchi, Shigeaki Tanaka, Shun'ichi Dosako, Yoshihiro Kawasaki, Toshiaki Uchida
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Mar 2, 1994
Inventors
Naoki Yamamoto
Hideki Nakashima
Wataru Motsuchi
Shigeaki Tanaka
Shun'ichi Dosako
Yoshihiro Kawasaki
Toshiaki Uchida
Assignee (at issue)
SNOW BRAND MILK PRODUCTS 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.