Granted Patent
Utility
US 4,597,002 · App. 06/713,215
Flow through ISFET and method of forming
Inventor:
Thomas R. Anthony
Patented Case
View Patent ↗
Granted: Jun 24, 1986
Filed: Mar 18, 1985
Inventor
Thomas R. Anthony
Assignee (at issue)
General Electric 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.