Granted Patent
Utility
US 6,759,556 · App. 10/297,181
Process for the production of cyclohexanone oxime
Inventors:
Marc Blaauw, Theodorus Friederich Maria Riesthuis, Alex Pit, Henk Oevering, Antonius J. F. Simons
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Aug 28, 2003
Inventors
Marc Blaauw
Theodorus Friederich Maria Riesthuis
Alex Pit
Henk Oevering
Antonius J. F. Simons
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.