Granted Patent
Utility
US 6,040,335 · App. 08/849,887
Therapeutics for thrombocytopenia
Inventors:
Masayuki Saitoh, Yasuo Kitajima, Norio Iwasawa, Kenju Miura, Munetada Haruyama, Junko Hashino
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Jul 31, 1997
Inventors
Masayuki Saitoh
Yasuo Kitajima
Norio Iwasawa
Kenju Miura
Munetada Haruyama
Junko Hashino
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.