Granted Patent
Utility
US 6,146,872 · App. 09/147,352
Cyclic lipopeptide acylase
Inventors:
Satoshi Ueda, Miho Tanaka, Masami Ezaki, Kazutoshi Sakamoto, Seiji Hashimoto, Nobutaka Oohata, Masaru Tsuboi, Michio Yamashita
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Dec 31, 1998
Inventors
Satoshi Ueda
Miho Tanaka
Masami Ezaki
Kazutoshi Sakamoto
Seiji Hashimoto
Nobutaka Oohata
Masaru Tsuboi
Michio Yamashita
Assignee (at issue)
Fukisawa 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.