Trade Mark Journal No.2026/042 16 October 2026

WO0000001940573 (1,7,9)

Office of origin: European Union Intellectual Property Office (EUIPO)

Date of International Registration:20 August 2026
Date of designation in the UK: 20 August 2026
Image for mark 1940573_TIF BUFFERFLY

International priority date claimed: 3 March 2026 (European Union Intellectual Property Office (EUIPO)) (019324435)
Class 1
Buffer solutions and buffer concentrates for laboratory use; chemical reagents and salts for preparing buffer solutions; pH adjustment solutions and calibration fluids.
Class 7
Machines for automated preparation of chemical buffer solutions for laboratory use, namely liquid dosing, diluting and mixing machines; liquid dispensing and proportioning machines.
Class 9
Laboratory instruments for preparing buffer solutions, namely systems for weighing, diluting, and mixing liquids; laboratory liquid handling and dosing apparatus; electronic balances; integrated pumps, mixers and sensors for laboratory use; downloadable and recorded software and firmware for operating, monitoring, documenting and reporting buffer preparation; laboratory data capture and traceability software; all for research use only and not for medical or diagnostic purposes.

Merck KGaA