Granted Patent
Utility
US 5,843,793 · App. 08/728,586
Container for staining of cells and tissues in combination with a roller and a support
Inventors:
Robert T. Belly, John Robert Chemelli, Michele McWilliams Steinmann
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Oct 10, 1996
Inventors
Robert T. Belly
John Robert 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.