Granted Patent
Utility
US 6,258,243 · App. 09/122,002
Cathodic process for treating an electrically conductive surface
Inventors:
Robert L. Heimann, William M. Dalton, John Hahn, David M. Price
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Jul 24, 1998
Inventors
Robert L. Heimann
William M. Dalton
John Hahn
David M. Price
Assignee (at issue)
Elisha Technologies Co LLC
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.