Granted Patent
Utility
US 5,364,567 · App. 08/051,374
Solution for preparing a conductive film for a flat brown tube
Inventors:
Dong-Sik Chang, Su-Min Chung
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Apr 23, 1993
Inventors
Dong-Sik Chang
Su-Min Chung
Assignee (at issue)
Samsung Display Devices Co., Ltd.
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.