BOMBA DE DIAFRAGMA

1. Filing12/26/84
2. Publication10/22/85
3. Examination12/08/87
4. Allowance11/22/88
5. Grant09/26/89
6. In force12/26/04

The patent was granted on 09/26/1989 and is in force until 12/26/2004. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/26/2004

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.