# Trade Mark Journal No.2025/037 12 September 2025

## UK00004256570 29 August 2025 (1,19)

ISTRA

International priority date claimed: 30 April 2025 (European Union Intellectual Property Office (EUIPO)) (019180715)

Class 1
  Additives (Chemical -) for cement; Chemical compositions for use in the building industry; Additives (Chemical -) for concrete; Additives (Chemical -) for mortar; Binding substances for industrial use; Additives (Chemical -) for plaster; Calcium aluminate; Calcium silicate; Cement set accelerators; Chemical products for the manufacture of binders; Chemicals for industrial purposes; Compositions for accelerating the setting of concrete; Concrete hardening compounds; Fire retardant compositions.
Class 19
  Adhesive mortar for building purposes; Alumina cement; Building and construction materials and elements, not of metal; Cement; Cement mixes; Concrete; Fireproof cement coatings; Flooring (Non-metallic -); Hydraulic cement; Mortar; Refractory bricks; Refractory castable mixes, not of metal; Refractory cement; Refractory mortar.

Calucem D.O.O.

Representative: Haseltine Lake Kempner LLP