# Trade Mark Journal No.2026/015 10 April 2026

## WO0000001909639 (1,9)

Office of origin: United States of America

Date of International Registration:27 February 2026
Date of designation in the UK: 27 February 2026

International priority date claimed: 12 September 2025 (United States of America) (99389625)

Class 1
  Chemical preparations in the nature of ion-exchange resins; chemical preparations in the nature of ion-exchange resin membranes; chromatography chemicals; chromatography separation media for separation of a mixture into components.
Class 9
  Chromatography columns for laboratory use; liquid chromatography apparatus for laboratory use; scientific apparatus and instruments, namely, chromatography columns for use in purification in the laboratory and parts and fittings therefor; chromatography columns for use in purification in the laboratory; automatic ion-exchange chromatography apparatus for laboratory use.

Bio-Rad Laboratories, Inc.

Representative: Margaret C. McHugh Kilpatrick Townsend & Stockton LLP, Two Embarcadero Center,, Suite 1900, San Francisco CA 94111, UNITED STATES OF AMERICA