Granted Patent
Utility
US 5,478,482 · App. 08/243,236
Method and compositions for treating recirculating water systems
Inventors:
Ronald L. Jones, Stephen L. Carlyle, Susan M. Shelor, Presley K. Mitchell, Ellwood L. Lines, Jr.
Patented Case
View Patent ↗
Granted: Dec 26, 1995
Filed: May 16, 1994
Inventors
Ronald L. Jones
Stephen L. Carlyle
Susan M. Shelor
Presley K. Mitchell
Ellwood L. Lines, Jr.
Assignee (at issue)
BIO-LAB, 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.