Granted Patent
Utility
US 5,756,074 · App. 08/590,460
Compositions based on an abrasive system and on a surfactant system
Inventors:
Jean-Marc Ascione, Pascal Sterle
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jan 23, 1996
Inventors
Jean-Marc Ascione
Pascal Sterle
Assignee (at issue)
L'OREAL
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.