Granted Patent
Utility
US 5,698,162 · App. 08/792,414
Apparatus for staining of cells and tissues
Inventors:
Robert T. Belly, John B. Chemelli, Michele McWilliams Steinmann
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Feb 3, 1997
Inventors
Robert T. Belly
John B. Chemelli
Michele McWilliams Steinmann
Assignee (at issue)
Johnson & Johnson Clinical 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.