Granted Patent
Utility
US 6,287,799 · App. 09/529,569
Process for the preparation of a.beta.-lactam antibiotic
Inventors:
Theodorus Johannes Godfried Maria Van Dooren, Johanna Christina Maria Smeets, Harold Monro Moody
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Apr 18, 2000
Inventors
Theodorus Johannes Godfried Maria Van Dooren
Johanna Christina Maria Smeets
Harold Monro Moody
Assignee (at issue)
DSM N.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.