Granted Patent
Utility
US 6,364,516 · App. 09/379,593
Electrophoretic sample excitation light assembly
Inventors:
Qingbo Li, Changsheng Liu
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Aug 24, 1999
Inventors
Qingbo Li
Changsheng Liu
Assignee (at issue)
SpectruMedix LLC
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.