Granted Patent
Utility
US 6,730,647 · App. 10/184,519
Composition for a dishwasher in the form of a tablet
Inventors:
Guido Waschenbach, Harald Magg, Richard Neergaard, Enric Carbonell, Ralf Wiedemann
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jun 28, 2002
Inventors
Guido Waschenbach
Harald Magg
Richard Neergaard
Enric Carbonell
Ralf Wiedemann
Assignee (at issue)
Rackitt Benckiser N.V.
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.