Granted Patent
Utility
US 6,540,960 · App. 09/319,711
Process for disinfecting instruments
Inventors:
Holger Biering, Klaus-Peter Bansemir, Joerg Sorns
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jun 10, 1999
Inventors
Holger Biering
Klaus-Peter Bansemir
Joerg Sorns
Assignee (at issue)
Henkel-Ecolab GmbH & Co. OHG (Henkel-Ecolab)
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.