Granted Patent
Utility
US 4,338,468 · App. 06/216,223
.alpha.-Prop-1-ynyl-3-phenoxybenzyl alcohols
Inventors:
Saleem Farooq, Peter Ackermann, Jozef Drabek, Laurenz Gsell, Odd Kristiansen, Rudolf Wehrli
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Dec 9, 1980
Inventors
Saleem Farooq
Peter Ackermann
Jozef Drabek
Laurenz Gsell
Odd Kristiansen
Rudolf Wehrli
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.