Granted Patent
Utility
US 6,589,922 · App. 09/802,047
Skin cleanser comprising a steareth, poloxamer, and a glyceryl monoester
Inventors:
Gordon J. Dow, Kevin Bean
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Mar 8, 2001
Inventors
Gordon J. Dow
Kevin Bean
Assignee (at issue)
Dow Pharmaceutical Sciences, Inc.
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.