Granted Patent
Utility
US 6,136,770 · App. 09/368,004
Hard surface cleaning and disinfecting compositions comprising fluorosurfactants
Inventors:
Tak Wai Cheung, Dennis Thomas Smialowicz, Minaxi Hemansu Mehta
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Aug 3, 1999
Inventors
Tak Wai Cheung
Dennis Thomas Smialowicz
Minaxi Hemansu Mehta
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.