Granted Patent
Utility
US 5,585,382 · App. 08/392,018
Polycyclic and heterocyclic chromophores for bis-imide tumoricidals
Inventors:
Arthur D. Patten, Gregory J. Pacofsky, Steven P. Seitz, Emeka A. Akamike, Robert J. Cherney, Robert F. Kaltenbach, III, Michael J. Orwat
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Feb 21, 1995
Inventors
Arthur D. Patten
Gregory J. Pacofsky
Steven P. Seitz
Emeka A. Akamike
Robert J. Cherney
Robert F. Kaltenbach, III
Michael J. Orwat
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.