Can I Trade Mark a #Hashtag?

Can I Trade Mark A Hashtag

Can I trade mark a hashtag: do you *really* want to do that?

The humble “#”, is used across many social networks to categorize posts and information. In reality, this ensures #’d conversations all stay on the same track.

In the world of online marketing, ownership over a conversation is very lucrative.

Because of this, brands now use hashtags to guide engagement with their campaigns. What’s more – they have also started to trade mark hashtags to ensure they maintain control! (Although, actually doing this is another thing entirely…)

So, trade marking a hashtag may well be the next big thing. But it’s not straightforward… and here’s why!


With companies making their mark online; chunks of digital space are now the name of the game. Hashtags are no exception. Brands like: Calvin Klein, Coca-Cola, Abercrombie and Fitch; all have trade marked hashtags.

1,398 applications to trademark hashtags were filed globally during 2015. Notably only less than a tenth of these were registered the year before in 2014 (104). This suggests a high “bounce” rate!
Coca-Cola, in particular, registered #shareacoke; as well as #smilewithacoke and #cokecanpics in 2015. #cokecanpics and #smilewithacoke were quietly abondoned in 2016. This came as a result of failure on Coca-Cola’s to put the the trade marks to substantive use. A costly oversight?

Ultimately in this case, Coca-Cola went with “#shareacoke”. This was then printed on their cans and bottles and became a part of their campaign.

The thing is though, trade marks take some time to register. Unlike a brand name, online campaigns using hashtags shelf life is comparatively short! So the question is – is it really worth the bother? For big, big brands – maybe.

“One does not simply trade mark a hashtag…”

As with any other tm., a trade marked hashtag must function as an identifier of goods and services. So the phrase, whether a campaign slogan or word mark, must conjure an explicit existing link to a brands’ products.

This link is evermore important when we understand how freely used hashtags are online. For example, if I trade mark “#jetlife” in relation to holiday services. Unlike a distinct logomark, “#jetlife”, would compete with a range of users posting online, their accounts of holiday experiences. So, the link between a trade marked hashtag and originating source is more important than in generic marks.

Often this means, as with Coca-Cola, this hashtag is placed physically upon their products prior to the online aspect of the campaign. Often this comes at a greater cost and commitment to what is essentially a temporary slogan…

Notably, for reviewing boards, the trade mark is often judged as it would be without the hashtag. It is seen as a neutral aspect to the registration. This is similar to how “.com” or “” are seen in domain name registrations.

All of this adds up to a very unclear and confusing situation, as of state of play!


Can I trade mark a hashtag? Yes. But can I enforce it? Well…

Infringement must occur within the same classification (and geography!) as the protected hashtag. For example, a person might sell a beverage online, using “#shareacoke” to hijack a conversation for greater exposure. This would be infringement,  so long as they are doing so within the geographic scope of the trade mark. This can often be hard to tell online. You also often find that infringers have a habit of living outisde the scope of jurisdiction! So with a hashtag – you’re really in need of serious(ly expensive) international coverage. For a temporary mark this is a lot to ask!

Enforcing ownership over a trade marked hashtag can also result in significant backlash. Typically, people online side with the underdog in the fight against overly zealous businesses. It’s a story as old as time (well, the internet). Hashtags are informally viewed as public property – so enforcement does come at a serious risk of shaking up a digital wasps’ nest.

Can I Trade Mark a #hashtag? Yes… but should I?

So “can I trade mark a hashtag? Yes, you can; but it is incredibly important to ask yourself if it’s really worth it. Whether it’s: the short life-cycle, the expense of linking of the mark to your products, the likelihood of it being used in a way you’re uncomfortable with, or the risk of enforcing it.

It might be worth thinking twice before you go all in.

For more information, talk to one of our award-winning IP solicitors. Call:


0113 237 9900

“Can I Trade Mark a #Hashtag? was written by Dr. Martin Douglas Hendry

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