Granted Patent
Utility
US 5,342,437 · App. 08/138,165
Gel-free paint containing zinc pyrithione cuprous oxide and carboxylic acid
Inventors:
David F. Gavin, Rahim Hani, Craig Waldron, Douglas A. Farmer, Jr.
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Oct 15, 1993
Inventors
David F. Gavin
Rahim Hani
Craig Waldron
Douglas A. Farmer, Jr.
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.