Granted Patent
Utility
US 6,806,019 · App. 10/203,359
High-resolution photosensitive resin composition usable with i-line and method of forming pattern
Inventor:
Shuichi Takahashi
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Aug 8, 2002
Inventor
Shuichi Takahashi
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.