[This is a guest post written by Stephanie Grace Stella, an
associate in the Trademark Group at Wolf, Greenfield & Sacks,
P.C.]. Finding that the bearded skull design, below, fails to
function as a trademark for various clothing items, the Board
affirmed a refusal to register under Sections 1, 2, and 45 of the
Lanham Act. The Board concluded that the bearded skull design is
merely a decorative feature of Applicant's clothing and does
not function as a source identifier. In re Diesel Power Gear,
LLC, Serial No. 87261073 (February 27, 2019) [not
precedential] (Opinion by Judge Marc A. Bergsman).

Applicant Diesel Power sought to register the bearded skull
design for vehicle accessories in International Classes 12 and 27
under Trademark Act Section 1(b), based upon Applicant's claim
of a bona fide intent to use the mark in commerce, and for various
clothing items in International Class 25 under Trademark Act
Section 1(a), based upon Applicant's claim of use of the