Trade Mark Journal No.2026/004 23 January 2026

WO0000001881211 (41)

Office of origin: United States of America

Date of International Registration:15 August 2025

Date of designation in the UK: 15 August 2025

Image for mark 1881211 GIA SCHOOL OF GEMOLOGY AND JEWELRY ARTS

International priority date claimed: 25 July 2025 (United States of America) (99303279)

Class 41: Educational services, namely, conducting classes, seminars, workshops, and laboratory-based training in the field of gemology, gem identification, diamonds, diamond grading, colored stones, colored stone grading, pearl grading, jewelry design, jewelry sales and jewelry appraisal, and distribution of course material in connection therewith.

Gemological Institute of America, Inc.

Representative: DLA Piper LLP (US) DLA Piper LLP (US), 4365 Executive Drive, Suite 1100,, Attn: Susan N. Acquista,, Esq. (353397.912416), San Diego CA 92121, UNITED STATES OF AMERICA