Wincharger Corporation v. Wiancko Engineering Company

WORLEY, Chief Judge.

Appellee seeks registration, through two applications, of the mark “WIANCKO” on a twisted tube design for certain goods including electrical equipment.1 In both cases appellant opposed registration on its prior use and registrations of “WINCO” for electrical equipment.2 The Trademark Trial and Appeal *928Board, dismissed both oppositions, 126 USPQ 211, holding that the differences between the marks are “sufficient to obviate any likelihood of confusion, mistake or deception of purchasers.”

The sole issue here, as below, is whether appellee’s mark so resembles appellant’s mark…