Granted Patent
Utility
US 6,146,701 · App. 09/229,019
Process for improving the adhension of polymeric materials to metal surfaces
Inventor:
Donald Ferrier
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Jan 12, 1999
Inventor
Donald Ferrier
Assignee (at issue)
MacDermid, Incorporated
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.