Granted Patent
Utility
US 4,546,205 · App. 06/389,150
Stabilization of aldehydes
Inventor:
Stanley R. Sandler
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Jun 16, 1982
Inventor
Stanley R. Sandler
Assignee (at issue)
Pennwalt 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.