Granted Patent
Utility
US 6,319,925 · App. 08/981,573
O-benzyl oxime ether derivatives and their use in crop protection compositions
Inventor:
Hugo Ziegler
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Dec 22, 1997
Inventor
Hugo Ziegler
Assignee (at issue)
Bayer Aktiengesellschaft
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.