Granted Patent
Utility
US 6,023,842 · App. 08/718,897
Process for the manufacture of printed circuit boards
Inventor:
Gary B. Larson
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Sep 24, 1996
Inventor
Gary B. Larson
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.