Granted Patent
Utility
US 6,409,997 · App. 09/628,483
Wax cosmetic stick
Inventor:
Mauricio Castro
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Jul 31, 2000
Inventor
Mauricio Castro
Assignee (at issue)
Neutrogena Corporation
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.