Eprego de compostos, laca de estufa e processo a estabilização de lacas.

1. Filing12/09/81
2. Publication07/27/82
3. Examination09/04/84
4. Allowance10/04/88
5. Grant07/25/89
6. In force12/09/01

The patent was granted on 07/25/1989 and is in force until 12/09/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/09/2001

Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.