Granted Patent
Utility
US 5,296,623 · App. 07/765,796
Direct process for the preparation of activated antiperspirant salts
Inventors:
Dimitris Katsoulis, Walter J. Carmody
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: Sep 26, 1991
Inventors
Dimitris Katsoulis
Walter J. Carmody
Assignee (at issue)
Somerville Technology Group, Inc.
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.