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In China, the trademark system is based on the “first-to-file” principle. This leads to frequent — and sometimes malicious — conflicts. As soon as a third party files a similar or identical trademark, or blocks you intentionally, you have a limited time to respond. After this deadline, silence means acceptance.
Whether it's opposing a trademark filed by a third party or taking action against a squatter, every day counts.
When a trademark is filed in China, it is published in the official CNIPA bulletin for a 3-month opposition period. During this period, any party with a legitimate interest may file an opposition with the CNIPA.
Deadline:
90 calendar days from the publication date.
After this period, you lose your right to oppose.
Requirements:
You must prove that you own an earlier trademark (registered or well-known).
It is also possible to argue the applicant’s bad faith, especially if you had prior commercial relationships or if the trademark targets a related sector.
Possible outcome:
Total rejection of the opposing trademark.
Favorable decision within 9 to 12 months.
When it comes to trademarks in China, inaction is fatal. The rules are strict, deadlines are short, and mistakes are irreversible. Many companies realize too late that a similar trademark has been approved, or that their silence led to automatic validation.
Without local advice and understanding of the Chinese legal framework, your arguments may be misunderstood, rejected, or simply ignored.
Our team acts quickly, in Chinese, following required formats, with a strategy tailored to your situation.
Contact us 24/7 – we respond quickly:
No. 699 Jiaozhou Road, Jingan District, 200040 Shanghai, China
Si vous découvrez une marque déjà enregistrée qui porte atteinte à vos droits, vous pouvez initier une demande d’invalidation auprès du CNIPA, ou une action d’annulation pour non-usage si elle n’a pas été exploitée pendant 3 ans.
Deadline:
Aucun délai strict pour invalider, sauf cas particulier.
Pour annulation pour non-usage : possible à partir de la 3e année suivant l’enregistrement.
Documents à fournir :
Preuves de votre antériorité : dépôt, usage public en Chine, réputation.
Traductions certifiées (éventuelles).
Éventuellement : preuves de mauvaise foi du déposant.
Durée de procédure :
En moyenne 12 à 18 mois pour une décision.