Granted Patent
Utility
US 6,024,855 · App. 09/133,851
Electrosynthesis of hydroxylammonium salts and hydroxylamine using a mediator
Inventors:
Hossein Sharifian, John H. Wagonknecht
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Aug 13, 1998
Inventors
Hossein Sharifian
John H. Wagonknecht
Assignee (at issue)
SACHEM, INC.
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.