Granted Patent
Utility
US 6,806,287 · App. 10/694,090
2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses
Inventors:
Edmond Differding, Benoit Kenda, Bénédicte Lallemand, Alain Matagne, Philippe Michel, Patrick Pasau, Patrice Talaga
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Oct 28, 2003
Inventors
Edmond Differding
Benoit Kenda
Bénédicte Lallemand
Alain Matagne
Philippe Michel
Patrick Pasau
Patrice Talaga
Assignee (at issue)
UCB S.A.
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.