Granted Patent
Utility
US 4,855,348 · App. 07/219,012
Aqueous, silicone-containing coating composition for high temperature appliances
Inventor:
Hartzel G. Strader
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: Jul 14, 1988
Inventor
Hartzel G. Strader
Assignee (at issue)
Dap Limited
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.