# Trade Mark Journal No.2026/023 5 June 2026

## UK00004389892 19 May 2026 (9,42)

METHAIRION

Class 9
  Gas sensors; Software for greenhouse gas accounting; Gas meters; Gas alarms; Gas leak alarm systems; Natural gas alarms; Residual gas analyzers; Air temperature sensors; Electric sensors; Gas detecting apparatus; Pollutant sensors; Diesel oil emission testers; Apparatus for monitoring gas consumption.
Class 42
  Greenhouse gas emission measuring and analysis; Exploration of gas and oil.

Georgios Giamougiannis

Georgios Chatzidrosos