Granted Patent
Utility
US 6,475,693 · App. 09/622,179
Positively photosensitive resin composition
Inventors:
Kenji Susukida, Akio Arano, Masato Nishikawa
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Aug 10, 2000
Inventors
Kenji Susukida
Akio Arano
Masato Nishikawa
Assignee (at issue)
Clariant Finance (BVI) Limited
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.