Granted Patent
Utility
US 6,444,848 · App. 09/786,789
Process for the preparation of symmetrical diacylhydrazines
Inventors:
Fabio Broussard, Carlo Neri, Flavio Somenzi
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Mar 9, 2001
Inventors
Fabio Broussard
Carlo Neri
Flavio Somenzi
Assignee (at issue)
Great Lakes Chemical (Europe) GmbH
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.