Granted Patent
Utility
US 5,454,971 · App. 08/067,075
Alkaline lipase, method for producing the same, microorganism producing the same and detergent composition containing alkaline lipase
Inventors:
Nobuaki Sakai, Masahiro Suzuki, Tatsuya Mizukoshi, Yukie Goto, Keijitsu Tanaka, Michihiro Takama, Norio Moriya, Kazunori Sakimoto
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: May 26, 1993
Inventors
Nobuaki Sakai
Masahiro Suzuki
Tatsuya Mizukoshi
Yukie Goto
Keijitsu Tanaka
Michihiro Takama
Norio Moriya
Kazunori Sakimoto
Assignee (at issue)
Showa Denko K.K.
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.