Granted Patent
Utility
US 6,375,901 · App. 09/294,867
Chemico-mechanical microvalve and devices comprising the same
Inventors:
Karla M. Robotti, Sally A. Swedberg, Hongfeng Yin
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Apr 20, 1999
Inventors
Karla M. Robotti
Sally A. Swedberg
Hongfeng Yin
Assignee (at issue)
Agilent Technologies, 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.