Granted Patent
Utility
US 6,271,398 · App. 09/597,739
Process for producing simvastatin and/or its derivatives
Inventors:
Frans van Dalen, Jacobus Lemmens, Gertruda Antonetta Philomina Van Helvoirt, Theororus Hendricus Antonius Peters, Frantisek Picha
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Jun 19, 2000
Inventors
Frans van Dalen
Jacobus Lemmens
Gertruda Antonetta Philomina Van Helvoirt
Theororus Hendricus Antonius Peters
Frantisek Picha
Assignee (at issue)
Synthon B.V.
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.