Granted Patent
Utility
US 6,263,725 · App. 09/422,269
On-line sensor for colloidal substances
Inventors:
Theodore M. Garver, Kenneth Bough
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Sep 18, 1998
Inventors
Theodore M. Garver
Kenneth Bough
Assignee (at issue)
Alberta Research Council 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.