Granted Patent
Utility
US 5,997,906 · App. 08/970,089
Coated sodium phosphate bowel cleanser
Inventors:
Thomas G. Wood, Robert MCCRIMLISK, Kenneth G. Sarnowski
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Nov 13, 1997
Inventors
Thomas G. Wood
Robert MCCRIMLISK
Kenneth G. Sarnowski
Assignee (at issue)
C. B. Fleet Company, 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.