Granted Patent
Utility
US 6,740,761 · App. 09/899,421
Process for preparing 2-alkyl-3aryl-and-heteroaryloxaziridines and novel 2-alkyl-3-aryloxaziridines
Inventors:
Alexander Klausener, Reinhard Langer, Stephan Ratsch, Michael Dockner
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jul 5, 2001
Inventors
Alexander Klausener
Reinhard Langer
Stephan Ratsch
Michael Dockner
Assignee (at issue)
Bayer Aktiengesellschaft
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.