When is it OK to refer to someone else’s trademark?

Trademark law allows for third parties to refer to the trademarks of others in certain situations. Known as fair use, the overall guiding principle is that unauthorized usage of a trademark owned by someone else may be permissible if done in a way that would not create a likelihood of confusion or a false sense of affiliation, connection or association with the trademark owner. Fair use of a trademark must avoid giving the impression of sponsorship by the trademark owner.

Situations when fair use may apply

Here are examples of situations when it may be permissible to refer to another’s trademark:

News reporting and commentary

Referring to another’s trademark may be allowable in reporting a news story or expressing a commentary. This descriptive use of a mark is obviously not being used in the context of selling a product. The principle at work here is that there is no other practical way to identify the product other than to use the trademark.

Product reviews

The same principle applies to product reviews where it’s impracticable or impossible to review a specific product or service without mentioning the brand name.

Parodies and Gripe Sites

Similarly, consumers encountering a parody would not be confused into thinking that there was any kind of affiliation or sponsorship of the content of the parody. In reality, folks enjoying either a good parody or a gripe site would likely think the opposite to be true – i.e., that the trademark owner had nothing to do with the joke or criticism.

Compatibility statements and comparative advertising

It’s a bit trickier to determine whether it’s safe to state that a component is compatible with a product or to compare your products to others. The risk of legal problems obviously increases whenever you tout the superiority of your product over those of a competitor. Here are some safeguards to consider:

  • Place TM symbol or circle R symbol (if registered) next to the mark with a footnote or disclaimer clearly stating that said mark is a [registered] trademark of Company A.
  • Stick to factual claims that can be backed up by legitimate test data or evidence.
  • Avoid any words or statements that might imply endorsement of the trademark owner. For example, stay away from words such as “recommended,” “preferred,” “approved,” “presents,” etc.
  • Keep the content informational and truthful. Avoid discrediting or attacking your competitors.

Replacement Parts, Aftermarket Products, Refurbished Goods, Resellers, Distributors

Here are examples of fair use in the resale, aftermarket, distribution and repair industries:

  • Referring to a manufacturer’s trademark in providing repair services with clear indications that the repair service is independent and not authorized by the trademark owner
  • Referring to the compatibility of a component with a particular branded product
  • Replacement parts for a branded product may refer to the trademark

What would be safer to say or use?

Here are some general guidelines to facilitate fair use and reduce potential liability for trademark infringement:

  • Stick to word marks and avoid using logos and distinctive designs/fonts. New Kids on the Bock v. News America Publishing, Inc., 971 F.2d 302 (9th Cir. 1992)
  • Referring to a manufacturer’s trademark in providing repair services.
  • Keep references to the other trademark to a bare minimum. Cite the mark only as much as necessary to convey a legitimate point.
  • Place your own trademark on the product (assuming your trademark is not confusingly similar to the other side’s trademark).

What should not be done

Here are examples of trademark usage that most likely would not be considered fair use:

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Vic Lin

Startup Patent Attorney, Cofounder at Innovation Capital Law Group
We align ourselves with Davids fighting Goliaths. Our registered patent attorneys help innovators get IP that drives funding, growth and sales. Email or call us so we can get to work on your IP: (949) 223-9623 | vlin@icaplaw.com

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