A service mark is a sign used to identify and organization's services and to distinguish those services from the services of others. It performs the same basic function as a trademark but is applied to intangible activities or offerings — for example, banking, cleaning, consulting, entertainment, or software-as-a-service. In many countries the term is treated as a subtype of trademark; in others the distinction is more formal.
How service marks work
Like trademarks, service marks can be words, logos, slogans, or a combination of elements. Their purpose is to create a link in the minds of consumers between a particular mark and the source or quality of services. A strong service mark is distinctive, not merely descriptive of the service, and helps prevent confusion in the marketplace.
Symbols and notice
Common symbols are used to communicate the status of a mark. Before any official registration, a provider may use the service mark indicator ℠ (superscript "SM") to signal a claim in the mark. The letters "TM" are also frequently used for unregistered marks, especially for goods, while the registered symbol ® denotes a mark that has been federally or nationally registered in jurisdictions that support that symbol. Practices and legal consequences for these symbols vary by country.
Registration, rights and enforcement
Registering a service mark with the appropriate national or regional authority often provides advantages such as public notice, presumptive evidence of ownership, and access to administrative or judicial remedies against infringers. However, registration systems, the scope of protection, and enforcement procedures differ across jurisdictions. Unregistered marks can still be protected under common law or unfair competition rules in some places, but the extent and ease of enforcement may be limited compared with registered marks.
Examples, uses and practical guidance
- Typical users: airlines, hotels, financial institutions, consulting firms, streaming services and delivery platforms.
- Marking best practice: use ℠ for asserted but unregistered service marks, and ® only after official registration in a given jurisdiction.
- Search and clearance: conduct searches before adopting a mark to reduce risk of conflict and consider registering in markets where the service will be offered.
For comparison, see a related discussion of trademark law and how it applies to goods; consider how these rules apply to a specific service offering as distinct from a tangible product. Because terminology and legal effect vary by country, consult local guidance or a qualified advisor for detailed questions about applying for, marking, or enforcing a service mark.