Granted Patent
Utility
US 4,425,328 · App. 06/333,232
Solid antiperspirant stick composition
Inventor:
Wanda Nabial
Patented Case
View Patent ↗
Granted: Jan 10, 1984
Filed: Dec 21, 1981
Inventor
Wanda Nabial
Assignee (at issue)
American Cyanamid Company
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.