Granted Patent
Utility
US 4,629,813 · App. 06/733,821
Hydroxyphenyloxime ethers
Inventors:
Hermann Rempfler, Georg Pissiotas
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: May 14, 1985
Inventors
Hermann Rempfler
Georg Pissiotas
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.