About 1 Trademarks found that are owned by Knops Bv

Earphones; ear phones having in-ear headphones; audio and video equipment, namely, digital audio players, video disk players, media players, portable media players, portable digital audio and / or video disk players; protective carrying cases for portable audio and / or video players and earplugs; personal digital assistants (PDAs); smart phones; headsets for mobile phones; audio speakers; audio electronic components, namely, surround sound systems; sound reproduction equipment; amplifiers; sub woofers; electroacoustic transducers; audio mixers; devices for wireless transmission of acoustic information; software for processing digital files; downloadable musical sound recordings; downloadable podcasts with music, audiobooks or news broadcasts; music-composition software; apparatus for recording, transmitting or reproducing sound or images

Hearing protectors without the ability to reproduce or transmit sound; protective ear covering shields; ear plugs for noise reduction; earplugs for sleeping; earplugs for soundproofing other than for medical use