Granted Patent
Utility
US 6,313,101 · App. 09/497,651
Derivatives of erythromycin, their preparation process and their use as medicaments
Inventors:
Alexis Denis, Claude Fromentin, Bertrand Heckmann
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Feb 3, 2000
Inventors
Alexis Denis
Claude Fromentin
Bertrand Heckmann
Assignee (at issue)
AVENTIS PHARMA 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.