Granted Patent
Utility
US 6,162,923 · App. 09/463,433
Process for the preparation of imidazolones
Inventors:
Csaba Huszar, Attila Kis-Tamas, Attila Nemeth, Antal Gajary, Lajosne Pali
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Apr 26, 2000
Inventors
Csaba Huszar
Attila Kis-Tamas
Attila Nemeth
Antal Gajary
Lajosne Pali
Assignee (at issue)
Sanofi-Synthelabo
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.