Granted Patent
Utility
US 4,396,796 · App. 06/202,286
Encapsulated electronic devices and encapsulating compositions
Inventor:
Ching-Ping Wong
Patented Case
View Patent ↗
Granted: Aug 2, 1983
Filed: Oct 30, 1980
Inventor
Ching-Ping Wong
Assignee (at issue)
Western Electric Company, Inc.
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.