Service mark

A service mark or servicemark is a trademark used in the United States and several other countries to identify a service rather than a product.^[1]

When a service mark is federally registered, the standard registration symbol ® or "Reg U.S. Pat & TM Off" may be used (the same symbol is used to mark registered trademarks). Before it is registered, it is common practice (with some legal standing) to use the service mark symbol ℠ (a superscript SM).

Usage

A service mark differs from a trademark in that the mark is used on the advertising of the service rather than on the packaging or delivery of the service, since there is generally no "package" to place the mark on, which is the practice for trademarks.

AT&T, which uses a tone sound followed by a woman speaking the company's name to identify its long-distance service; MGM, which uses the sound of a lion's roar; and RKO Pictures, which used a Morse code

signal for their motion pictures.

Under United States law, service marks have a different standard of use in order to count as a use in commerce, which is necessary to complete registration and to stop infringement by competitors. A trademark normally needs to be used on or directly in association with the sale of goods, such as on a store display. As services are not defined by a concrete product, use of a service mark on the uniforms or vehicles of service providers or in

Thrifty, Inc. attempted to submit a service mark application that described aspects of their business (uniforms, buildings, certain vehicles) as "being blue". The application was rejected for not being specific enough, and the rejection was upheld on appeal.^[4]