Processo para a preparação de uma emulsão concentrada estável à amazenagme, de estéres de ácido fonoxial canocarboxílico de efeito herbicida.

1. Filing09/03/81
2. Publication05/18/82
3. Examination05/29/84
4. Allowance03/31/87
5. Grant09/29/87
6. In force09/03/01

The patent was granted on 09/29/1987 and is in force until 09/03/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:09/03/2001

Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.