Both trademark opposition and invalidation are procedures for blocking or eliminating problematic trademarks. The most fundamental difference is the point of intervention: opposition occurs before registration (within three months after the preliminary approval announcement), while invalidation occurs after registration.
Key Differences at a Glance
- Procedural timing: opposition lies within three months from the date of the preliminary approval announcement; invalidation lies after the trademark is approved for registration.
- Target: opposition targets an unregistered trademark; invalidation targets a registered trademark.
- Filing deadline: opposition has only a three-month statutory window; for invalidation, absolute grounds are not time-limited, while relative grounds are in principle limited to five years from the registration date (the owner of a well-known trademark is not bound in the case of bad-faith registration).
- Examining authority: oppositions are examined by CNIPA; invalidation requests are heard by the trademark review and adjudication authority.
- Legal consequences: a upheld opposition results in "refusal of registration"—the trademark right never came into existence; a upheld invalidation results in a "declaration of invalidity"—an already-existing trademark right is retroactively extinguished.
- Remedies: the opposed party dissatisfied with a refusal decision may apply for review; the opponent dissatisfied with an approval decision can only wait to file an invalidation after registration. Either party dissatisfied with an invalidation ruling may file an administrative lawsuit.
The Substantive Grounds Largely Overlap
The substantive provisions invoked by the two procedures overlap to a high degree: relative grounds such as Article 30 (conflict with prior trademarks), Article 32 (prior rights and squatting), Article 15 (squatting by agents), and Article 13 (well-known trademarks), as well as absolute grounds such as the prohibited-sign provisions, the distinctiveness provisions, and the improper-means limb of Article 44, can be used in both procedures.
How to Choose in Practice
- If an opposition is available, file it first: interception within the three-month window carries the lowest cost, and the other party has not yet obtained the registration certificate, making the blocking effect strongest;
- If the opposition period is missed, turn to invalidation: note that the five-year limit for relative grounds runs from the registration announcement date, and time spent on opposition examination does not extend it;
- Prepare for both: even at the opposition stage, prepare your materials to the evidentiary standard of invalidation, so that if the opposition fails, you can transition seamlessly into the next procedure.
If you are facing a similar situation, it is advisable to first consult a registered agent on MyTMBee to assess whether you need to handle an opposition defense before deciding on the next step.