Granted Patent
Utility
US 6,113,855 · App. 08/749,702
Devices comprising multiple capillarity inducing surfaces
Inventor:
Kenneth F. Buechler
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Nov 15, 1996
Inventor
Kenneth F. Buechler
Assignee (at issue)
Biosite Diagnostics, 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.