Granted Patent
Utility
US 6,162,464 · App. 08/829,080
Non-aqueous colonic purgative formulations
Inventors:
Leonard S. Jacob, Taffy Williams, Robert D. Krell
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Mar 31, 1997
Inventors
Leonard S. Jacob
Taffy Williams
Robert D. Krell
Assignee (at issue)
Inkine Pharmaceutical 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.