DDTANK by Shenzhen 7th Road Technology Co., Ltd. (Track this)
Intl: (041) Education and entertainment US: 100; 101; 107 Filing date: 14-Feb-2011 Serial number: 79096807
DDT by DR Music, Inc. (Track this)
Intl: (015) Musical Instruments US: 002; 021; 036 Filing date: 09-Apr-2010 Serial number: 85010664
DDTP ADVANCE PERFORMANCE by Discount Diesel Truck Parts, Inc. (Track this)
Intl: (007) Machinery; (012) Vehicles US: 013; 019; 021; 023; 031; 034; 035; 019; 021; 023; 031; 035; 044 Filing date: 11-Jun-2009 Serial number: 77757847
DDT by ALBION ENGINEERING COMPANY (Track this)
Intl: (008) Hand tools US: 023; 028; 044 Filing date: 06-Nov-2002 Serial number: 76464729