Granted Patent
Utility
US 4,552,896 · App. 06/618,003
Insect repellent: 1-(3-phenoxy)-propyl-2,3-dibromopropionate
Inventor:
Nathan S. Bunker
Patented Case
View Patent ↗
Granted: Nov 12, 1985
Filed: Jun 6, 1984
Inventor
Nathan S. Bunker
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.