Granted Patent
Utility
US 6,784,287 · App. 10/085,272
Organic dye molecules and nonlinear optical polymeric compounds containing chromophores
Inventors:
Jung Do, Myung Hyun Lee, Seung Koo Park, Jung Jin Ju, Suntak Park
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Feb 27, 2002
Inventors
Jung Do
Myung Hyun Lee
Seung Koo Park
Jung Jin Ju
Suntak Park
Assignee (at issue)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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.