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【Convention and Exhibition Services】

September 23, 2026

Key Point

Details

Intended Audience

Operators of Convention and Exhibition Services and businesses planning related goods, services or brand development.

Primary Classes

Class 35, Class 41

Extension Classes

Class 9, Class 16, Class 35, Class 38, Class 39, Class 41

Analysis Premise

In trademark practice, the "convention and exhibition services" discussed in this article focus on the business models of Professional Conference Organizers (PCOs) and Professional Exhibition Organizers (PEOs). Core business activities include planning, promoting, and executing commercial trade exhibitions for enterprises or organizations, as well as hosting international conferences and seminars of an academic, professional, or educational nature.

These services go beyond simple venue rental, involving complex organizational management and resource integration. From initial planning and investment promotion to mid-stage registration management and venue coordination, and finally to on-site execution and post-event evaluation, all fall within the scope of convention and exhibition services. Therefore, trademark classification must precisely align with the nature and content of the activities.


Primary Classes

Trademark protection for convention and exhibition services should be primarily categorized based on the "purpose" of the activities. The following are the two most critical classes for the industry:

Class

Application Scenario /
Why it is a Primary Class

Examples of Goods/Service Descriptions

Class 35

Organizing trade fairs and exhibitions for commercial, advertising, or trade promotion purposes.

Organizing trade fairs for commercial or advertising purposes; arranging exhibitions for commercial or advertising purposes; organization and management of fairs for commercial purposes.

Class 41

Hosting academic conferences, professional seminars, conventions, and exhibitions for cultural or educational purposes.

Arranging and conducting of conferences; hosting academic seminars; organizing exhibitions for cultural or educational purposes; organization and arrangement of academic congresses.

Class Boundary Discussion

In the convention and exhibition industry, the boundary between Class 35 and Class 41 lies primarily in the distinction between "commercial" and "educational/knowledge-based" nature. If a brand focuses on B2B trade shows aimed at matching buyers and sellers or displaying products to promote sales, Class 35 is the core line of defense. If the focus is on annual medical meetings, scientific forums, or art exhibitions where the emphasis is on information dissemination and cultural exchange, Class 41 provides direct protection. Full-service convention and exhibition companies typically need to cover both classes.


Extension Classes Based on Business Models

As services diversify, modern convention and exhibition businesses often extend into other fields. Enterprises should consider the following extension classes based on the actual added value they provide:

Class

Application Scenario

Potential Scope of Services

Class 9

Developing event apps or electronic manuals for participants to download and use.

Downloadable computer software applications; electronic agendas (downloadable); electronic publications.

Class 16

Printing large quantities of promotional materials, agenda manuals, or hard-copy tickets.

Leaflets; event manuals; printed matter; paper tickets.

Class 38

Providing live streaming or video conferencing transmission services for events.

Video conferencing services; streaming of data; providing online forums for event discussion.

Class 39

Arranging event shuttle transportation, VIP transfers, or planning incentive travel.

Travel arrangement; shuttle services; organizing transportation for event participants.

Class 42

Providing event registration systems or dedicated event management platforms.

Software as a Service (SaaS); hosting event management software platforms; providing online non-downloadable software for event registration.

Class 43

Coordinating on-site catering or booking accommodation for attendees.

Services for providing food and drink; booking of temporary accommodation; event catering services.


Conclusion

Trademark protection for convention and exhibition services should be built on the core foundation of Class 35 and Class 41, with extensions into software platforms (Class 42), catering and accommodation (Class 43), or digital applications (Class 9) depending on the business scope.

The specific items designated, the order of classes, and the scope of rights during the actual application will vary depending on the laws of the filing jurisdiction and specific business details. It is recommended to consult a professional institution before submitting an application to ensure a comprehensive strategy.


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Frequently Asked Questions

Q1 : I only host trade shows; is registering in Class 35 enough?

While Class 35 is the core, trade shows often include technical lectures, which fall under Class 41. To ensure the brand is protected across all ancillary activities, it is advisable to evaluate whether to cover Class 41 as well to avoid gaps in rights.

Q2 : Do I need extra registration for developing an event registration system?

Yes. If the system is part of your brand value or provided as an independent service, registering in Class 42 (SaaS) is recommended. This prevents others from using your brand in the software services field and protects your technical competitiveness.

Q3 : Which class does hotel booking service belong to?

Such services are categorized under Class 43. If your marketing emphasizes providing one-stop accommodation arrangements, extending your brand to Class 43 can prevent competitors from causing confusion in the accommodation services sector.

Q4 : Is there a difference in classification between virtual and physical exhibitions?

The core purpose (commercial or educational) remains the same, so Class 35 and Class 41 still apply. However, virtual exhibitions rely heavily on digital transmission and platforms, making Class 38 (telecommunications) and Class 42 (software) significantly more important.

Q5 : Why are printed manuals listed as an extension class?

If you issue large quantities of branded publications or professional journals, Class 16 registration protects your brand's identity in the printed matter market, preventing others from printing publications with similar names.