Granted Patent
Utility
US 6,551,816 · App. 09/700,379
Enzymatic method for preparing synthesis intermediates
Inventors:
Marie-Claude Bontoux, Olivier Favre-Bulle
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Dec 15, 2000
Inventors
Marie-Claude Bontoux
Olivier Favre-Bulle
Assignee (at issue)
Rhone-Poulenc Agro
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.