Granted Patent
Utility
US 6,800,600 · App. 09/509,123
Cleaning agent containing alcoholate
Inventors:
Werner Strothoff, Dieter Hemm, Guenter Hellmann
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Jul 7, 2000
Inventors
Werner Strothoff
Dieter Hemm
Guenter Hellmann
Assignee (at issue)
Ecolab GmbH & Co. OHG
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.