Granted Patent
Utility
US 4,428,964 · App. 06/182,197
Sulfinyl- and sulfonylacetanilides and their use as microbicides
Inventors:
Adolf Hubele, Peter Riebli, Wolfgang Eckhardt, Walter Kunz
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Aug 28, 1980
Inventors
Adolf Hubele
Peter Riebli
Wolfgang Eckhardt
Walter Kunz
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.