Indicador de desgaste de pastilhas incorporado em um freio a disco.

1. Filing11/12/81
2. Publication06/21/83
3. Examination10/11/83
4. Allowance09/04/84
5. Grant04/30/85
6. In force11/12/01

The patent was granted on 04/30/1985 and is in force until 11/12/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/12/2001

Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.