Granted Patent
Utility
US 5,510,511 · App. 08/097,225
Process for preparing N,O-dialkylhydroxylamine, its salts or intermediates in their synthesis
Inventors:
Satoshi Inoki, Mitsuyuki Takesue, Isao Hashimoto, Noriaki Kihara, Kiyoaki Sugi
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Jul 27, 1993
Inventors
Satoshi Inoki
Mitsuyuki Takesue
Isao Hashimoto
Noriaki Kihara
Kiyoaki Sugi
Assignee (at issue)
Mitsui Petrochemical Industries, 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.