APPLICATION OF KRAZINSKI

Patent Appeal No. 7283.

347 F.2d 656 (1965)

Application of Helen M. KRAZINSKI, Robert G. Shepherd and William E. Taft.

United States Court of Customs and Patent Appeals.

June 24, 1965.


Attorney(s) appearing for the Case

Norton S. Johnson, Stamford, Conn. (William P. Spielman, Washington, D. C., of counsel), for appellants.

Clarence W. Moore, Washington, D. C. (J. E. Armore, Washington, D. C., of counsel), for the Commissioner of Patents.

Before WORLEY, Chief Judge, and RICH, MARTIN, SMITH and ALMOND, Judges.


RICH, Judge.

This appeal is from the decision of the Board of Appeals, adhered to on reconsideration, affirming the examiner's rejection of product claims 1 to 3 in application serial No. 802,003, filed March 26, 1959, for "Sulfanilamido Triazines and Method of Preparing the Same." No claim has been allowed.

The invention is an N'-heterocyclic sulfa drug, i. e., a derivative of sulfanilamide,

in which one of the sulfonamide hydrogens has...

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