Granted Patent
Utility
US 4,230,551 · App. 05/618,995
Electrosynthesis process for making amine/aldehyde porous structures and powders
Inventors:
Ival O. Salyer, Arthur M. Usmani
Patented Case
View Patent ↗
Granted: Oct 28, 1980
Filed: Oct 2, 1975
Inventors
Ival O. Salyer
Arthur M. Usmani
Assignee (at issue)
Monsanto Research 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.