Granted Patent
Utility
US 6,245,261 · App. 09/210,099
Substituted phenylethylene precursor and synthesis method
Inventors:
Wei-Wei Zhuang, Tue Nguyen, Lawrence J. Charneski, David R. Evans, Sheng Teng Hsu
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Dec 11, 1998
Inventors
Wei-Wei Zhuang
Tue Nguyen
Lawrence J. Charneski
David R. Evans
Sheng Teng Hsu
Assignee (at issue)
Sharp Laboratories of America, Inc.
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.