Granted Patent
Utility
US 5,985,921 · App. 08/761,675
2-Phenyl-2-methoxyimino acetic acid esters
Inventors:
Saleem Farooq, Stephen Trah, Hugo Ziegler, Rene Zurfluh, Alfons Pascual, Henry Szczepanski, Roger Graham Hall
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Dec 6, 1996
Inventors
Saleem Farooq
Stephen Trah
Hugo Ziegler
Rene Zurfluh
Alfons Pascual
Henry Szczepanski
Roger Graham Hall
Assignee (at issue)
NOVARTIS AG
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.