Granted Patent
Utility
US 6,274,775 · App. 09/707,261
Process for the preparation of nitrosobenzenes
Inventors:
Henry Giera, Michaela Meiers, Uwe Hugger
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Nov 6, 2000
Inventors
Henry Giera
Michaela Meiers
Uwe Hugger
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.