If I need to respond to an office action and submit new evidence, will it cost extra?

One of the most common reasons for trademark disputes has to do with the perceived similarity between existing trademarks. The two trademarks are considered “similar” if they share common characteristics connected to their appearance, sound, meaning and commercial impression, and if they are used for related goods or services. This is seen as a problem from brand perspective because the consumers might believe that the owners of the two trademarks are related, affiliated, connected, or that the goods or services originate from the same source.

The initial verdict of the court in favour of $21 million infringement damages to be paid by Costco to Tiffany’s has been overturned, with significant implications for brand protection efforts pursued by jewellery makers and retailers.

Satirical adaptations of well-known brands have become a common thing and profitable market for many lesser-known companies. Besides being an effective mean to attract more customers, parody products can also be a good defence against trademark lawsuits, as in many cases, brand owners have limited options to enforce their rights against satirical adaptations.