According to the US Pattent and Trademark Office...
http://tess2.uspto.gov/bin/showfield?f=doc&state=o3go3k.6.101 Word Mark SIMMONS
Goods and Services IC 015. US 002 021 036. G & S: Electronic drum
kits, namely digital drums, interfaces, expanders, speakers,
amplifiers, drum paths, accessory cables, drum trigger modules, drum
pads and replacement parts to all of the above
Standard Characters Claimed
Mark Drawing Code (4) STANDARD CHARACTER MARK
Design Search Code
Serial Number 78711341
Filing Date September 12, 2005
Current Filing Basis 1B
Original Filing Basis 1B
Owner (APPLICANT) Guitar Center, Inc. CORPORATION DELAWARE 5795
Lindero Canyon Westlake Village CALIFORNIA 91362
Attorney of Record Mary Vidal Hays
Type of Mark TRADEMARK
Register PRINCIPAL
Live/Dead Indicator LIVE