# Trade Mark Journal No.2026/004 23 January 2026

## WO0000001895340 (7,11)

Office of origin: Germany

Date of International Registration:13 November 2025
Date of designation in the UK: 13 November 2025

International priority date claimed: 20 June 2025 (Germany)

Class 7
  Compressed air devices and compressed air machines, in particular for cleaning filters; jets being parts of machines, in particular for compressed air machines; nozzles for cleaning filters using compressed air; machines and parts of machines for the cleaning of filter cartridges; filtering machines, in particular with automatic filter cleaning; filter units for industrial use; filter housings being parts of machines; filters being parts of machines; dust separators and parts thereof; linking devices [parts of machines; linking mechanisms [parts of machines]; couplings, other than for land vehicles.
Class 11
  Air cleaning apparatus; air purifying apparatus and machines; air filtering installations; air filters for industrial installations; filters for use with apparatus for ventilating; filters for cleaning air; filters for fume extractors.

ESTA Apparatebau GmbH & Co. KG

Representative: Michalski Hüttermann & Partner Patentanwälte mbB, Kaistraße 16A, 40221 Düsseldorf, GERMANY