# Trade Mark Journal No.2025/027 4 July 2025

## UK00004224215 25 June 2025 (9,42)

ZKSYNC STACK

Class 9
  Downloadable computer software providing access to programming code for use in building blockchains; downloadable computer software providing access to programming code for use in developing applications on the blockchain; downloadable computer software providing access to programming code for use in developing scalable, modular, customizable, interoperable blockchain applications for single and multiple blockchains.
Class 42
  Providing use of online non-downloadable computer software, namely, providing access to programming code for use in building blockchains; Providing use of online non-downloadable computer software, namely, providing access to programming code for use in building and modifying applications on the blockchain; Providing use of online non-downloadable computer software, namely, providing access to programming code for use in developing scalable, modular, customizable, interoperable blockchain applications for single and multiple blockchains.

Matter Labs

Representative: Bristows LLP