Granted Patent
Utility
US 4,251,544 · App. 06/076,682
Fungicidal process using 1-(alkylacyl) guanidines
Inventor:
Bruce M. Resnick
Patented Case
View Patent ↗
Granted: Feb 17, 1981
Filed: Sep 19, 1979
Inventor
Bruce M. Resnick
Assignee (at issue)
GAF Corporation
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.