| GROOVE TUBES ROKR VENTURES, INC.
76315863 20 Sep 2001 | on 12 Oct 2023
| Vacuum tubes Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products "TUBES" | | | GROOVE TUBES GT ROKR VENTURES, INC.
78877584 05 May 2006 | on 23 Feb 2017
| Vacuum tubes, audio amplifiers, microphones, preamplifiers, compressor... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products The mark consists of Letters "GT" in which the top of the "T" is also the cross bar of the "G", atop the words "GROOVE TUBES" (with "groove" atop "tubes")all within a circle. Class 014 Class 014 Jewelry Products Vacuum tubes, audio amplifiers, microphones, preamplifiers, compressors, [ equalizers, mic comparators, speaker emulators, mid side encoders, tube sockets, ] tube shields, and tube pin straighteners Class 015 Musical Instrument Products [ Guitar headstocks, tuning clamps for musical instruments, guitar heatstock tuning plates, and guitar picks ] | | | GT ROKR VENTURES, INC.
76389588 25 Mar 2002 | on 04 Mar 2016
| microphones Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products microphones | | | GT ELECTRONICS ROKR VENTURES, INC.
75783084 24 Aug 1999 | on 29 Dec 2023 | [ Microphones; ] amplifiers, preamplifiers [, electronic sound compre... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products "ELECTRONICS" | | | SOUL-O ROKR VENTURES, INC.
74460236 17 Nov 1993 | on 03 Apr 2020 | guitar amplifiers Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products guitar amplifiers | | | VIPRE ROKR VENTURES, INC.
76315864 20 Sep 2001 | on 13 Jun 2014 | *Variable impedance control, vacuum tube* microphone pre-amplifiers,*V... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products *Variable impedance control, vacuum tube* microphone pre-amplifiers | | | GT ROKR VENTURES, INC.
75577336 27 Oct 1998 | on 27 Mar 2010 | Microphones; amplifiers, preamplifiers, electronic sound compressors, ... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Microphones; amplifiers, preamplifiers, electronic sound compressors, audio signal processors, speakers, electrical power supplies, and electrical cables and electrical connectors; electronic equipment or components for audio signal instrumentation measuring or testing, namely microphones, amplifiers, preamplifiers, electronic sound compressors, audio signal processors, speakers, electrical power supplies, electrical cables and electrical connectors; excluding telephones and industrial telephone communications systems | | 
