Granted Patent
Utility
US 6,537,604 · App. 09/999,258
Liquid byproduct from agricultural processing and fibrous portion from milling feed
Inventor:
Reed T. Ethington, Jr.
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Oct 31, 2001
Inventor
Reed T. Ethington, Jr.
Assignee (at issue)
Minnesota Corn Processors, LLC
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.