Granted Patent
Utility
US 5,675,013 · App. 08/315,636
1-hydroxy-6-substituted pyridine-2-ones and 1-hydroxy-6-substituted pyridine-2-thiones for biocidal use
Inventors:
Rahim Hani, Phillip T. Berkowitz
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Sep 30, 1994
Inventors
Rahim Hani
Phillip T. Berkowitz
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.