Granted Patent
Utility
US 4,279,658 · App. 05/934,077
Chemical-mechanical starch conversion
Inventors:
Richard D. Harvey, Thomas L. Gallaher, Raymond L. Mullikin, Thomas L. Small
Patented Case
View Patent ↗
Granted: Jul 21, 1981
Filed: Aug 16, 1978
Inventors
Richard D. Harvey
Thomas L. Gallaher
Raymond L. Mullikin
Thomas L. Small
Assignee (at issue)
Grain Processing Corporation
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.