PROCESSO PARA EXTRAÇÀO DE ANTOCIANINAS EM FLORES DO GÊNERO MALVAVISCUS (HIBISCUS) E OUTRAS MATÉRIAS PRIMAS DE ORIGEM VEGETAL

1. Filing05/05/83
2. Publication12/11/84
3. Examination12/09/86
4. Allowance01/10/89
5. Grant09/26/89
6. In force05/05/03

The patent was granted on 09/26/1989 and is in force until 05/05/2003. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:05/05/2003

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