Granted Patent
Utility
US 6,743,776 · App. 09/308,237
Cyclohexapeptides having antimicrobial activity
Inventors:
Hidenori Ohki, Masaki Tomishima, Akira Yamada, Hisashi Takasugi
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: May 21, 1999
Inventors
Hidenori Ohki
Masaki Tomishima
Akira Yamada
Hisashi Takasugi
Assignee (at issue)
Fujisawa Pharmaceutical 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.