CELANESE CORP. v. E. I. DU PONT DE NEMOURS & CO.

Patent Appeal No. 5066.

154 F.2d 143 (1946)

CELANESE CORPORATION OF AMERICA v. E. I. DU PONT DE NEMOURS & CO.

Court of Customs and Patent Appeals.

March 4, 1946.


Attorney(s) appearing for the Case

I. Seltzer and C. W. Levinson, both of New York City, for appellant.

Stone, Boyden & Mack, of Washington, D. C. (Wilson C. Baily, of West Chester, Pa., and J. Hanson Boyden, of Washington, D. C., of counsel), for appellee.

Before GARRETT, Presiding Judge, and BLAND, HATFIELD, JACKSON, and O'CONNELL, Associate Judges.


O'CONNELL, Associate Judge.

This is an appeal from the decision of the Commissioner of Patents, speaking through the First Assistant Commissioner, 61 U. S. P. Q. 193, affirming the decision of the Examiner of Trade-Mark Interferences sustaining the opposition of appellee to the application of appellant filed June 19, 1942, for registration of the word "Clarifoil," printed in capital letters, as a trade-mark for goods described in the application as "Transparent or...

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