Granted Patent
Utility
US 6,664,413 · App. 09/196,266
Process for production of esters
Inventor:
Michael Charles Milner Cockrem
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Nov 19, 1998
Inventor
Michael Charles Milner Cockrem
Assignee (at issue)
A.E. Staley Manufacturing 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.