Granted Patent
Utility
US 4,046,912 · App. 05/631,751
S-p-Methoxyphenyl N-2,3-dibromopropylthiolcarbamate and its use in the control of plant nematodes
Inventor:
William E. Bissinger
Patented Case
View Patent ↗
Granted: Sep 6, 1977
Filed: Nov 13, 1975
Inventor
William E. Bissinger
Assignee (at issue)
PPG Industries, Inc.
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.