Granted Patent
Utility
US 6,558,723 · App. 10/003,880
Products comprising an isothiocyanate preservative system and methods of their use
Inventors:
Athula Ekanayake, John Robert Bunger, Paul Ralph Bunke
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Oct 25, 2001
Inventors
Athula Ekanayake
John Robert Bunger
Paul Ralph Bunke
Assignee (at issue)
The Procter & Gamble Company
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.