Granted Patent
Utility
US 6,448,331 · App. 09/423,798
Alkoxysilane/organic polymer composition for thin insulating film production and use thereof
Inventors:
Takaaki Ioka, Tsuneaki Tanabe
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Nov 12, 1999
Inventors
Takaaki Ioka
Tsuneaki Tanabe
Assignee (at issue)
ASAHI KASEI KABUSHIKI KAISHA
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.