Granted Patent
Utility
US 5,696,083 · App. 08/288,851
Personal care composition containing pyrithione and polymyxin
Inventor:
John D. Nelson
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Aug 11, 1994
Inventor
John D. Nelson
Assignee (at issue)
Olin 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.