Português: Bandeira de Três Barras do Paraná - Domínio Público, de acordo com a Lei brasileira em Propriedade Industrial (Lei 9.279 de 14 de maio de 1996), Capítulo IV, Artigo 191
English: Flag of Três Barras do Paraná - Copyrited by the brazilian law of Industrial Preperty (Law 9.279/ 14/05/1996)
It is the text of a treaty, convention, law, decree, regulation, judicial decision, or other official enactment. (Law 9610/1998, art. 8)
It is a work whose authors' rights belong to the Brazilian government (federal, state, or municipal), for which the economic rights shall be protected for a period of 70 years from the first of January of the year following that of their disclosure or that of the author's demise, whichever is later. ([1])
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