Granted Patent
Utility
US 4,523,928 · App. 06/144,190
Gasohol production from thermochemical conversion of biomass to ethanol
Inventors:
Melville E. D. Hillman, William J. Huffman, Edward S. Lipinsky, Edgel P. Stambaugh
Patented Case
View Patent ↗
Granted: Jun 18, 1985
Filed: Apr 28, 1980
Inventors
Melville E. D. Hillman
William J. Huffman
Edward S. Lipinsky
Edgel P. Stambaugh
Assignee (at issue)
Battelle Development 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.