Granted Patent
Utility
US 4,448,773 · App. 06/370,759
Microbicidal N-alkoxycarbonyl-alkyl-N-substituted acetyl-anilines and -naphthylamines
Inventors:
Peter Riebli, Hanspeter Fischer, Rudolph C. Thummel, Adolf Hubele
Patented Case
View Patent ↗
Granted: May 15, 1984
Filed: Apr 22, 1982
Inventors
Peter Riebli
Hanspeter Fischer
Rudolph C. Thummel
Adolf Hubele
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.