Granted Patent
Utility
US 6,090,768 · App. 09/139,681
Germicidal liquid laundry detergent compositions including optical brighteners
Inventors:
Susan Delaney, Alan F. Richter, Timothy J. Taylor
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Aug 25, 1998
Inventors
Susan Delaney
Alan F. Richter
Timothy J. Taylor
Assignee (at issue)
Reckitt & Colman Limited
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.