Patents Represented by Attorney Richard D. Witte - Justia Patents Search

Patents Represented by Attorney Richard D. Witte

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Insecticidal method utilizing certain coumaranol esters of cyclopropane carboxylic acids

Patent number: 4053629

Abstract: Cyclopropanecarboxylic acid esters of 3-coumaranol and substituted 3-coumaranols possessing useful insecticidal properties.

Type: Grant

Filed: June 28, 1976

Date of Patent: October 11, 1977

Assignee: The Procter & Gamble Company

Inventor: Wayne I. Fanta