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Simple English definitions for legal terms
explanatory-phrase rule
Read a random definition: Matter of Law
A quick definition of explanatory-phrase rule:
The explanatory-phrase rule is a principle that helps resolve conflicts between two important principles in trademarks. The first principle is that everyone has the right to use their family name in business. The second principle is that no one can use their family name in a way that unfairly hurts someone else's business. If a senior user of a family-name trademark believes that a junior user is unfairly competing with them, they can ask for a judicial remedy. This remedy requires the junior user to include an explanation on their signs, labels, and advertisements that they are not affiliated with the senior user's company.
A more thorough explanation:
The explanatory-phrase rule is a principle in trademark law that states that if a company uses a family name as a trademark and another company uses the same family name for competing goods or services, the senior user of the family-name trademark is entitled to a judicial remedy for unfair competition. This remedy requires the junior user to include an explanation on their signs, labels, and advertisements that they are not affiliated with the senior user's company.
This rule is based on two conflicting principles: (1) everyone has the right to use a family name in business, and (2) no one may use a family name in a way that unfairly hurts someone else's business.
For example, if a company named "Smith & Sons" sells shoes and another company also named "Smith & Sons" starts selling shoes, the senior user of the trademark (the original "Smith & Sons" company) can take legal action against the junior user for unfair competition. The junior user would then be required to include an explanation on their signs, labels, and advertisements that they are not affiliated with the senior user's company.
This rule helps to protect the reputation and goodwill of the senior user's company and prevents confusion among consumers who may think that the junior user's products are associated with the senior user's company.