A certification trademark is a type of trademark that is used to certify that a product or service meets certain standards or criteria. Certification trademarks are typically used by organizations or trade associations to certify that a product or service meets certain quality, performance, or safety standards, or to certify that a product or service is made in a certain way or is produced using certain materials.

Certification trademarks are typically used in conjunction with other types of trademarks, such as word marks or design marks, and are used to indicate that the product or service meets certain standards or criteria.

In order to obtain and maintain a certification trademark, the owner of the trademark must meet certain requirements and follow certain procedures. These requirements and procedures may vary depending on the specific circumstances of the certification trademark and the laws of the jurisdiction in which the trademark is being used.

It is a good idea to consult with a trademark attorney or other professional to determine the specific requirements for obtaining and maintaining a certification trademark and to ensure that your certification trademark meets the necessary requirements.