Granted Patent
Utility
US 6,547,959 · App. 09/665,453
Method for treating hazardous and corrosion-inducing sulfur compounds
Inventor:
Jack G. Frost
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Sep 19, 2000
Inventor
Jack G. Frost
Assignee (at issue)
United Laboratories International, LLC
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.