Granted Patent
Utility
US 6,059,974 · App. 09/099,351
Water treatment process
Inventor:
Clarence Scheurman, III
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Jun 18, 1998
Inventor
Clarence Scheurman, III
Assignee (at issue)
Applied Specialties, 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.