Granted Patent
Utility
US 4,370,366 · App. 06/292,078
Process for the production of an ester mixture, emulsions containing this mixture, and the application thereof
Inventor:
Hans Deiner
Patented Case
View Patent ↗
Granted: Jan 25, 1983
Filed: Aug 12, 1981
Inventor
Hans Deiner
Assignee (at issue)
Ciba-Geigy
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.