Application of J. R. Kilsheimer and H. L. Haynes

MARTIN, Judge.

John R. Kilsheimer and Harry L. Haynes appeal the decision of the board, adhered to on reconsideration, affirming the examiner’s rejection of claims 1 and 5, the only claims remaining in their application serial No. 676,368, filed August 5, 1957 for “3-Isopropylphenyl N-Methyl-carbamate and Insecticidal Compositions Containing the Same.”

The invention, a chemical compound which appellants have discovered is an effective insecticide, is claimed as follows:

1. 3-Isopropylphenyl N-methyl-carbamate.

5. The method of killing insects which comprises applying 3-isopro-pylphenyl…