Granted Patent
Utility
US 6,793,722 · App. 10/326,191
Inkjet ink composition with high chroma
Inventors:
Chia-Hsin Chien, In-Shan Sir, Yu-Ting Lin
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Dec 20, 2002
Inventors
Chia-Hsin Chien
In-Shan Sir
Yu-Ting Lin
Assignee (at issue)
BenQ Corporation
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.