# Trade Mark Journal No.2026/014 3 April 2026

## WO0000001908571 (35,41,42)

Office of origin: United States of America

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

The mark consists of the stylized letter T followed by the word TOLOKA in a stylized font.

International priority date claimed: 21 January 2026 (United States of America) (99606251)

Class 35
  Data processing services; compilation of information into computer databases; systematization of information into computer databases; updating and maintenance of data in computer databases; data annotation, comparison, segmentation, categorization, and evaluation services for others all in the nature of business data analysis for machine learning, large language models, and artificial intelligence; technical business data analysis services in the fields of data annotation, comparison, segmentation, categorization, and evaluation; business evaluation of large language models; business research and data analysis services in the field of machine learning, large language models, and artificial intelligence; collection and analysis of quality metric data for the evaluation of large language models, machine learning, and artificial intelligence for business purposes; providing business information in the field of machine learning, large language models, and artificial intelligence; arranging of contractual services with third parties.
Class 41
  Education, namely, providing online cognitive assessments, human feedback and training programs that help identify cognitive strengths and weaknesses of an individual, in order to identify skills required for specified tasks that can be delivered over the Internet, namely, text authoring, proof reading and localization of text, carrying out data and market research on the Internet, annotating and editing images; language translation; proofreading of website content and user generated content in the fields of marketing, advertising, business management and business administration.
Class 42
  Providing online non-downloadable software for data annotation, evaluation, quality management, data labeling, quality assurance, model training, model evaluation, and synthetic data validation; platform as a service (paas) services featuring a computer software platform for managing and labeling data and commenting on data; platform as a service (paas) services featuring computer software platforms to create, label and manage training data for artificial intelligence systems; platform as a service (paas) services featuring software for data analysis; providing online non-downloadable software for searching, indexing, tagging, querying, and visualization of data; providing online non-downloadable software for dataset management, review, curation, measurement, analysis, tagging, bias mitigation, sharing and collaboration; providing online non-downloadable software for machine learning model analysis, linking machine learning model inputs and outputs, and debugging machine learning models; providing online non-downloadable software for review and management of data labels and annotations; providing online non-downloadable software for machine learning model validation and testing; providing online non-downloadable software for machine learning model integration and training; providing online non-downloadable software for data labeling; providing temporary use of online non-downloadable computer software for collecting, generating, and providing test data for machine learning model validation and testing; providing online non-downloadable software for building, testing, deploying, and evaluating artificial intelligence software, applications, and agents; quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of large language models, machine learning, andartificial intelligence; providing a self-service platform for submitting requests for services, configurations and running data annotations.

Toloka AI B.V.

Representative: Mark Leonardo Nutter, McCLennen & Fish, LLP, 155 Seaport Boulevard,, Seaport West, Boston MA 02210, UNITED STATES OF AMERICA