MAGNAFLUX CORPORATION v. SONOFLUX CORPORATION

Patent Appeal No. 6193.

231 F.2d 669 (1956)

MAGNAFLUX CORPORATION, Appellant, v. SONOFLUX CORPORATION, Appellee.

United States Court of Customs and Patent Appeals.

April 3, 1956.


Attorney(s) appearing for the Case

Hill, Sherman, Meroni, Gross & Simpson, Chicago, Ill. (Carlton Hill, Chicago, Ill., and Wm. T. Estabrook, Washington, D. C., of counsel), for appellant.

Thomas O. Arnold, Houston, Tex. (Hutcheson, Taliaferro & Hutcheson, Houston, Tex., of counsel), for appellee.

Before JOHNSON, Acting Chief Judge, and WORLEY and JACKSON, retired, Judges.


WORLEY, Judge.

This is an appeal from the decision of the Assistant Commissioner of Patents affirming the decision of the Examiner of Interferences, dismissing a petition by appellant, Magnaflux Corporation, for cancellation of Registration No. 558,222, granted to appellee, Sonoflux Corporation on April 29, 1952, for the trade-mark "Sonoflux," for "Vibromagnetic inspection instrument to detect flaws in Ferromagnetic materials."

The petition for cancellation...

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