# Trade Mark Journal No.2025/052 26 December 2025

## UK00004310928 15 December 2025 (9,41)

The Euler Identity

Class 9
  Audio recordings; Audio tapes; Audio cassettes; Digital audio tapes; Audio visual recordings; Pre-recorded audio cassettes; Pre-recorded audio tapes; Audio discs; Prerecorded music audio tapes; Audio tapes featuring music; Audio digital discs; Digital audio tape recorders.
Class 41
  Musical entertainment; Music entertainment services; Musical entertainment services; Live entertainment; Music concerts; Recording of music; Music recording; Music publishing and music recording services; Music performances; Jazz music entertainment services; Production of music concerts; Music education; Presentation of music concerts; Live music concerts; Performance of music; Teaching of music; Performance of music and singing; Tuition in music; Live music performances; Composition of music for others; Music composition for others; Live music services; Live music shows; Arranging of music shows; Audio recording services; Audio recording and production; Production of audio master recordings; Audio recording and production services; Audio recording studio services; Music production; Music publishing; Organisation of music concerts; Production of sound and music recordings; Music composition services; Music recording studio services; Music mixing services; Music transcription services.

Michael Worthy Kinney