BK Trademark
BK is a USPTO trademark filed by Hottinger Brüel & Kjær A/S. Status: Registered.
Trademark Facts
| Mark | BK |
|---|---|
| Serial Number | 79157361 |
| Registration Number | 4995237 |
| Status | Registered |
| Filing Date | 2014-06-20 |
| Registration Date | 2016-07-12 |
| Mark Type | Combined |
| Nice Classes | 009 (Electronics & Software), 037 (Construction), 042 (Software & IT) |
| Owner | Hottinger Brüel & Kjær A/S |
| Attorney of Record | Erik N. Lund |
| Prosecution Events | 49 |
| Latest Event | ES71 on 2026-04-20 |
Goods & Services
Apparatus for vibration measurement, monitoring and diagnosis, namely, vibration meters, electro-technical vibration meters, sound and vibration analyzers, acoustic analyzers, electro-acoustic analyzers, structural dynamics analyzers, data acquisition amplifiers, conditioning amplifiers, hand-held vibration analyzers, sound level meters, noise dose meters, noise monitoring terminals, acoustic transducers, microphones, hydrophones, vibration transducers, accelerometers, calibration apparatus comprised of computer hardware and software, sound recording apparatus, sound reproducing apparatus, with all of the aforementioned being for monitoring and diagnosis of sound volume, quality and frequency and for monitoring and diagnosis of vibration; electrical and electronic apparatus and instruments for measuring, controlling, testing, regulating and checking sound and vibration; electrical apparatus for machine monitoring and diagnosis of sound volume, quality, frequency and vibration; apparatus for recording, transmission or reproduction of sound or images; data processing equipment, namely, data processors and computer operating software therefor, and personal computers; Installation, maintenance and repair services of electrical and electronic apparatus and instruments for measuring, controlling, testing, regulating, checking and supervising sound and vibration; Scientific and technological services, namely, calibration services, rental of equipment in the nature of acoustic and vibration transducers, sound level meters, sound and vibration recorders and analyzers, vibration shakers with said equipment being for research, design and monitoring related to sound and vibration measurement and analysis; measurement and analysis services in the field of sound and vibration measurement and monitoring; engineering services; technical consultancy services in the field of assessment and planning of environmental noise and vibration measurement and noise and vibration monitoring