Granted Patent
Utility
US 6,716,354 · App. 09/801,507
Methods of treating water using combinations of chlorine dioxide, chlorine and ammonia
Inventors:
Aaron Rosenblatt, Thomas E. McWhorter, David Rosenblatt, Dale Genther, Keith Muller
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Mar 8, 2001
Inventors
Aaron Rosenblatt
Thomas E. McWhorter
David Rosenblatt
Dale Genther
Keith Muller
Assignee (at issue)
CDG Technology, 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.