Is it legal to use my trademark even if it is not yet registered?

Unregistered marks may be used legally provided the following conditions are met:

  • The mark is not prohibited by the Brazilian laws
  • The mark is not in conflict with any notorious mark
  • The mark is not contrary to Brazilian customs and principles of morality
  • The mark is not offensive to religious beliefs
  • The mark is not misleading with regards to its origin or nature
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