Indicador da abertura da válvula borboleta de carburadores.

1. Filing10/24/80
2. Publication06/29/82
3. Examination01/25/83
4. Allowance08/28/84
5. Grant05/28/85
6. In force10/24/95

The patent was granted on 05/28/1985 and is in force until 10/24/1995. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/24/1995

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.