Granted Patent
Utility
US 6,284,124 · App. 09/240,420
Electrodeionization apparatus and method
Inventors:
Felice DiMascio, Anil D. Jha, Gary C. Ganzi, Frederick C. Wilkins
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Jan 29, 1999
Inventors
Felice DiMascio
Anil D. Jha
Gary C. Ganzi
Frederick C. Wilkins
Assignee (at issue)
United States Filter Corporation
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.