Granted Patent
Utility
US 6,368,562 · App. 09/292,868
Liquid transportation system for microfluidic device
Inventor:
Xian Yao
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Apr 16, 1999
Inventor
Xian Yao
Assignee (at issue)
Orchid BioSciences, 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.