ÊMBOLO DE SUCÇÃO E ESTRUTURA DE ÊMBOLO DE SUCÇÃO.

1. Filing04/08/81
2. Publication11/16/82
3. Examination11/22/83
4. Allowance04/16/85
5. Grant10/29/85
6. In force04/08/01

The patent was granted on 10/29/1985 and is in force until 04/08/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/08/2001

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