Yes. Applications for trademark can be opposed if any of the following is violated:

• Proprietary right
• Descriptive mark
• Non-distinctive mark
• Misleading or deceptive mark
• Mark is a personal name
• Generic mark
• Mark implies a geographic indication
• Rights under Article 6bis and Article 8 of the Paris Convention
• Mark contrary to moral principles or public policy
• Unauthorized use of national symbols or protected emblems