Granted Patent
Utility
US 4,345,955 · App. 06/307,657
Process for manufacturing multilayer ceramic chip carrier modules
Inventors:
Frank C. Bakermans, Lee R. Conrad
Patented Case
View Patent ↗
Granted: Aug 24, 1982
Filed: Oct 2, 1981
Inventors
Frank C. Bakermans
Lee R. Conrad
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.