Granted Patent
Utility
US 6,759,023 · App. 09/869,207
Method for making a hydrazine by hydrolysing an azine
Inventors:
Georges Brenguer, Jean-Philippe Ricard, Michel Vidal
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Oct 31, 2001
Inventors
Georges Brenguer
Jean-Philippe Ricard
Michel Vidal
Assignee (at issue)
Atofina
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.