Granted Patent
Utility
US 5,951,874 · App. 08/900,524
Method for minimizing wastewater discharge
Inventors:
Juzer Jangbarwala, Charles F. Michaud
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Jul 25, 1997
Inventors
Juzer Jangbarwala
Charles F. Michaud
Assignee (at issue)
Hydromatix, 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.