Granted Patent
Utility
US 5,876,957 · App. 08/004,604
Methods for applying a reagent to an analytical test device
Inventors:
Joel S. Douglas, John M. Gleisner
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Jan 8, 1998
Inventors
Joel S. Douglas
John M. Gleisner
Assignee (at issue)
Mercury 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.