Granted Patent
Utility
US 5,650,095 · App. 08/589,443
Process for preparing copper pyrithione
Inventors:
Saeed M. Hosseini, Charles W. Kaufman, Patrick Hobbs, John J. Jardas, Murray A. Ruggiero, Shoaib Arif
Patented Case
View Patent ↗
Granted: Jul 22, 1997
Filed: Jan 22, 1996
Inventors
Saeed M. Hosseini
Charles W. Kaufman
Patrick Hobbs
John J. Jardas
Murray A. Ruggiero
Shoaib Arif
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.