# Trade Mark Journal No.2025/042 17 October 2025

## UK00004238609 23 July 2025 (7,12)

CoolShaft

Class 7
  Electric motors, not for land vehicles; modular electric motor shaft assemblies with integrated rotor cooling; plug-and-play cooling shafts for electric machines; coolant-carrying shafts for industrial machines; shaft modules compatible with radial and axial flux topologies; Closed-loop rotor cooling systems, being parts of electric motors and generators; high-efficiency rotating shafts with thermal exchange capability; scalable and retrofit-friendly shaft cooling components; Rotor cooling assemblies using sealed fluid circuits, being parts of machines; Rotating shaft assemblies incorporating thermal management features; parts and fittings for the aforesaid goods.
Class 12
  Electric motors for land vehicles; modular rotor cooling shafts for electric vehicle propulsion systems; sealed liquid-cooled shaft assemblies for electric drive units; plug-and-play rotor cooling modules for battery electric, hybrid, and fuel-cell vehicles; shaft components enabling magnetless and rare-earth-reduced motor configurations; scalable and retrofit-compatible shaft assemblies for passenger EVs, high-performance vehicles, heavy-duty freight trucks, air taxis, drones, and electrified marine systems; rotor cooling units engineered to reduce motor size, cost, and embodied emissions; parts and fittings for the aforesaid goods.

Cooled Motors Ltd