Granted Patent
Utility
US 6,620,598 · App. 10/077,022
Process for preparing O-acetyl-L serine by fermentation
Inventors:
Thomas Maier, Tobias Dassler, August Bock
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Feb 14, 2002
Inventors
Thomas Maier
Tobias Dassler
August Bock
Assignee (at issue)
Consortium für elektrochemische Industrie GmbH
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.