CIRCUITO DE CONDUTOR DE LINHA LIGADO A TRANSFORMADOR

1. Filing09/15/77
2. Publication
3. Examination
4. Allowance03/02/82
5. Grant05/31/83
6. In force09/15/97

The patent was granted on 05/31/1983 and is in force until 09/15/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:09/15/1997

Latest action published by the INPI: 05/31/1983. We update with every new RPI gazette, published weekly.