PROCESSO DE VEDAÇÃO DE UMA CONEXÃO DE JUNTA ESFÉRICA E JUNTA ESFÉRICA EMPREGADA NO PROCESSO.

1. Filing03/10/78
2. Publication
3. Examination
4. Allowance07/19/83
5. Grant01/31/84
6. In force03/10/98

The patent was granted on 01/31/1984 and is in force until 03/10/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:03/10/1998

Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.