Granted Patent
Utility
US 4,094,895 · App. 05/828,456
Process for preparation of O-(substituted)benzyl thiocarbamates
Inventor:
Harry Tilles
Patented Case
View Patent ↗
Granted: Jun 13, 1978
Filed: Aug 29, 1977
Inventor
Harry Tilles
Assignee (at issue)
Stauffer Chemical Company
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.