Granted Patent
Utility
US 6,730,646 · App. 09/744,727
Composition for use in a dishwasher
Inventors:
Guido Waschenbach, Ralf Wiedemann, Enric Carbonell, Ludwig Hertling, Natascha Wolf
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Apr 4, 2001
Inventors
Guido Waschenbach
Ralf Wiedemann
Enric Carbonell
Ludwig Hertling
Natascha Wolf
Assignee (at issue)
Reckitt Benckiser 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.