In various jurisdictions a trademark may be sold with or without the underlying goodwill which subsists in the business associated with the mark. However, this is not the case in the United States, where the courts have held that this would “be a fraud upon the public”. In the U.S., trademark registration can therefore only be sold and assigned if accompanied by the sale of an underlying asset. Examples of assets whose sale would ordinarily support the assignment of a mark include the sale of the machinery used to produce the goods that bear the mark, or the sale of the corporation (or subsidiary) that produces the trademarked goods. It means getting a permit from the trademark owner ( the licensor) to a third party, in order to commercial use the trademark legally. Which is a contract form between the two has all the policy and content scope.

The essential provisions to a trademark license identify the trademark owner, the third party (licensee), in addition to both policy and the goods or services agreed to be licensed. Most jurisdictions provide for the use of trademarks to be licensed to third parties. The licensor (usually the trademark owner) must monitor the quality of the goods being produced by the licensee to avoid the risk of trademark being deemed abandoned by the courts. A trademark license should therefore include appropriate provisions dealing with quality control, whereby the licensee provides warranties as to quality and the licensor has rights to inspection and monitoring.