Mark Identification
TUBE AMP DOCTOR
Serial Number
78343508
Filing Date
Dec 19, 2003
Registration Date
Aug 16, 2005
Trademark by
TUBE AMP DOCTOR MUSIKHANDELS GMBH
Active Trademark
Classification Information
Electron tubes; sockets and probes for testing electron tubes; current meters; power attenuators; speaker emulators; audio amplifiers; power boosters; adapters for adjusting the operating levels of electron tubes; capacitors
Electrical and Scientific Apparatus