Granted Patent
Utility
US 6,342,292 · App. 09/210,622
Organic thin film and process for producing the same
Inventors:
Eiji Honda, Tomoki Yamaguchi
Patented Case
View Patent ↗
Granted: Jan 29, 2002
Filed: Dec 14, 1998
Inventors
Eiji Honda
Tomoki Yamaguchi
Assignees (at issue)
ASAHI KASEI KABUSHIKI KAISHA
Asahi Kasei Electronics 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.