Granted Patent
Utility
US 5,474,996 · App. 07/888,750
Pyrimidine derivatives
Inventors:
Jean-Claude Caille, Stanislas Didierlaurent, Jean-Paul Vevert
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: May 22, 1992
Inventors
Jean-Claude Caille
Stanislas Didierlaurent
Jean-Paul Vevert
Assignee (at issue)
Roussel Uclaf
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.