MODELO DE ASPIRADOR DE PO,DE TIPO INDUSTRIAL

1. Filing10/20/78
2. Publication
3. Examination
4. Allowance08/24/82
5. Grant05/31/83
6. In force10/20/93

The patent was granted on 05/31/1983 and is in force until 10/20/1993. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/20/1993

Latest action published by the INPI: 09/15/1987. We update with every new RPI gazette, published weekly.