Granted Patent
Utility
US 6,683,190 · App. 09/869,939
Method for preparing chiral amino acids
Inventor:
Isabelle Pelta
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Oct 9, 2001
Inventor
Isabelle Pelta
Assignee (at issue)
BAYER CROPSCIENCE LP
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.