Granted Patent
Utility
US 6,693,070 · App. 09/913,455
Hard surface cleaning and disinfecting composition
Inventors:
Tak Wai Cheung, Dennis Thomas Smialowicz
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Nov 13, 2001
Inventors
Tak Wai Cheung
Dennis Thomas Smialowicz
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.