Granted Patent
Utility
US 6,219,419 · App. 09/084,395
Sticker shielding against electromagnetic wave
Inventor:
Simon Chen
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: May 27, 1998
Inventor
Simon Chen
Assignee (at issue)
Asiatic Fiber Corporation
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.