“Call of Duty’s” Trademark Use Protected by First Amendment

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Jeffrey Johnson is a legal writer with a focus on personal injury. He has worked on personal injury and sovereign immunity litigation in addition to experience in family, estate, and criminal law. He earned a J.D. from the University of Baltimore and has worked in legal offices and non-profits in Maryland, Texas, and North Carolina. He has also earned an MFA in screenwriting from Chapman Univer...

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UPDATED: Jul 16, 2021

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A California federal judge has ruled that the use of a trademarked military patch in the video game “Call of Duty” was protected speech under the First Amendment.

Plaintiff MilSpec Monkey, Inc. (“MSM”) had sued Activision, alleging. Among other claims, that that the use of an “angry monkey” patch in “Call of Duty: Ghosts” violated MSM’s trademark rights and copyrights.


MSM makes unofficial military “morale” patches. A morale patch, according to MSM, “is any wearable patch that military personnel are not authorized to wear or are strictly prohibited from wearing.”

The morale patches are often worn in an unofficial context. One such MSM morale patch is the “angry monkey,” shown here. The design is the official logo of MSM, as well as being one of its most popular patches, and is registered with the US Patent and Trademark Office.

Activision designs and publishes video games, included the “Call of Duty” series. The “Call of Duty” games allow a player to take on the identity of a soldier and fight other players or opponents generated by the game.

“Ghosts” was released in 2013 as the 10th installment in the series. The main protagonists are US Special Ops personnel.

The premise of the game is that following a nuclear war in the Middle East, oil-producing nations in the Americas have banded together in an alliance that poses a global threat. The game includes versions of real-life weapons and military vehicles that players can customize.

The game also includes names and insignias of real-life government entities such as the US Marine Corps, the US Air Force, and the National Security Agency.

Players can also customize their avatars from menus of options that include gender, uniform style, accessories, gear, and over 600 uniform patches. Thirty-two of the patches are standard, and more become unlocked as in-game rewards. The angry monkey patches are among the initial 32.

MSM alleged that Activision “willfully” used the angry monkey mark to confuse or deceive consumers as to the source of the design, and thus take advantage of MSM’s brand and its relationship with consumers.

Activision countered that its use of the mark was protected by the First Amendment.


The district court noted that, under the US Supreme Court’s 2011 decision in Brown v. Entertainment Merchants Association, video games are a form of “speech” protected by the First Amendment.

As the Supreme Court said in Brown,

Like the protected books, plays, and movies that preceded them, video games communicate ideas—and even social messages—through many familiar literary devices (such as characters, dialogue, plot, and music) and through features distinctive to the medium (such as the player’s interaction with the virtual world). That suffices to confer First Amendment protection . . .

The district court noted that a trademark doesn’t have to be a “cultural icon” (like Barbie) when it comes to fair use in a work protected by the First Amendment.

In the Ninth Circuit (which includes California), the use of a trademark that would otherwise violate the federal Lanham Act (which governs trademarks) is permitted unless:

  • the use of the mark has “no artistic relevance to the underlying work whatsoever,”
  • or it has some artistic relevance, but “explicitly misleads as to the source or the content of the work.”

The court concluded that the use of the angry monkey patch “bears ‘some artistic relevance’ to the creators’ goal of offering players a feeling of personal identity and authenticity during game play.”

The court also concluded that:

An instance where the sole indication that the plaintiff might be affiliated with the defendant’s work is the use of the mark itself is not “explicitly misleading.”

Use of Third-Party Trademarks

If you’re considering using another party’s trademarks in a game, app, advertisement, or other context, it’s a good idea to consult a trademark attorney to make sure that your proposed use is legal.

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