Granted Patent
Utility
US 4,536,249 · App. 06/597,426
Integrated circuit processing methods
Inventor:
Stephen J. Rhodes
Patented Case
View Patent ↗
Granted: Aug 20, 1985
Filed: Apr 6, 1984
Inventor
Stephen J. Rhodes
Assignee (at issue)
Plessey Overseas 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.