Granted Patent
Utility
US 6,579,839 · App. 10/284,665
Liquid laundry detergent compositions having enhanced clay removal benefits
Inventors:
Kenneth Nathan Price, Axel Meyer
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Oct 31, 2002
Inventors
Kenneth Nathan Price
Axel Meyer
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.