Granted Patent
Utility
US 4,871,525 · App. 07/081,638
Antiperspirant composition and method of preparation
Inventors:
Rocco Giovanniello, Stephen M. Howe
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Aug 3, 1987
Inventors
Rocco Giovanniello
Stephen M. Howe
Assignee (at issue)
Westwood Chemical 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.