MEMBRO DE JUNTA ANULAR NA FORMA DE U E PROCESSO PARA A FABRICAÇÃO DE UMA VEDAÇÃO DE ANEL NA FORMA DE U

1. Filing12/08/81
2. Publication09/14/82
3. Examination11/27/84
4. Allowance06/17/86
5. Grant10/27/87
6. In force12/08/01

The patent was granted on 10/27/1987 and is in force until 12/08/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/08/2001

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.