Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate
2005-06-14
2005-06-14
Levy, Neil S. (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
C514S247000, C514S345000
Reexamination Certificate
active
06905699
ABSTRACT:
A pesticidal composition comprising 4-phenoxyphenyl 2-(2-pyridyloxy) propyl ether and 2 -tert-butyl-5-(4-tert-butylbenzylthio) 4-chloropyridazin-3(2H)-one as active ingredients, and a method for controlling pests using 4-phenoxyphenyl 2-(2-pyridyloxy)propyl ether and 2-tert-butyl-5-(4-tert-butylbenzylthio)-4-chloropyridazin-3(2H)-one.
REFERENCES:
patent: 4751225 (1988-06-01), Nishida et al.
patent: 4877787 (1989-10-01), Taniguchi et al.
patent: 1-242507 (1989-09-01), None
patent: 3-220177 (1991-09-01), None
patent: 8-92014 (1996-04-01), None
patent: 97/40692 (1997-11-01), None
Birch & Stewart Kolasch & Birch, LLP
Levy Neil S.
Sumitomo Chemical Company Limited
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