Granted Patent
Utility
US 5,488,110 · App. 08/219,596
Highly water soluble bis-naphthalimides useful as anticancer agents
Inventor:
Jung-Hui Sun
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Mar 29, 1994
Inventor
Jung-Hui Sun
Assignee (at issue)
The DuPont Merck Pharmaceutical Company
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.