Granted Patent
Utility
US 5,204,329 · App. 07/535,672
Treatment of organ transplantation rejection
Inventors:
Neil R. Ackerman, Bruce D. Jaffee
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Jun 11, 1990
Inventors
Neil R. Ackerman
Bruce D. Jaffee
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.