It may happen that a registered trademark is opposed. Generally, we will respond to the objection and reject the trademark objection. But what are the consequences if a trademark is opposed and the defense is unsuccessful? Let’s take a look at it together. If your trademark is opposed, don’t respond? If a trademark is opposed and no defense is filed, the trademark will enter the opposition procedure normally, and the examiner of the Opposition Division will make a fair decision based on the evidence provided by the opponent. The result will be biased in favor of the opponent. If the opponent’s evidence and reasons are insufficient, the trademark will be approved for registration. If the opponent’s evidence and reasons are sufficient, the trademark will be invalid. If the defense is unsuccessful, the trademark will be invalid. Warm reminder: Unless the opponent’s reasons and evidence are extremely sufficient, it will be difficult for the objection to succeed. Don't worry.