Granted Patent
Utility
US 6,514,733 · App. 09/641,652
Process for the biological production of 1,3-propanediol with high titer
Inventors:
Mark Emptage, Sharon L. Haynie, Lisa A. Laffend, Jeff P. Pucci, Gregory M. Whited
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Aug 18, 2000
Inventors
Mark Emptage
Sharon L. Haynie
Lisa A. Laffend
Jeff P. Pucci
Gregory M. Whited
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.