Granted Patent
Utility
US 4,436,666 · App. 05/945,005
Biocidal enol derivatives of 2-aryl-1,3-cycloalkanedione compounds
Inventor:
Thomas N. Wheeler
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: Sep 22, 1978
Inventor
Thomas N. Wheeler
Assignee (at issue)
Union Carbide 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.