Granted Patent
Utility
US 6,211,127 · App. 09/330,206
Photoresist stripping composition
Inventors:
Jin Seock KIM, June Ing KIL, Dong-Jin Park, Shang-Oa Park, Chun-Duek Lee, Seog-Young Lim, Yang-Sun Kim
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Jun 11, 1999
Inventors
Jin Seock KIM
June Ing KIL
Dong-Jin Park
Shang-Oa Park
Chun-Duek Lee
Seog-Young Lim
Yang-Sun Kim
Assignee (at issue)
SAMSUNG DISPLAY 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.