Granted Patent
Utility
US 6,372,232 · App. 09/541,907
Process for the preparation of cosmetic products through the use of CO2
Inventor:
Nadia Avalle
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Apr 3, 2000
Inventor
Nadia Avalle
Assignee (at issue)
Intercos Italia SPA
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.