About 3 Trademarks found that are owned by Quilter Labs Llc

Amplifiers for guitar, bass guitar, other musical instruments, and the human voice; cabinets for amplifiers and speakers; electronic effect devices for use with sound amplifiers and processors, namely, electronic effects pedals; guitar, bass guitar instrument and vocal effects processors; electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals for musical purposes, namely, audio processors

Color is not claimed as a feature of the mark.

The mark consists of a stylized representation of the word "Quilter" in which the "Q" is larger in size than the other letter forms.