Official data from INPI

SISTEMA COMPACTO PARA CLARIFICACAO DE AGUAS PARA ABASTECIMENTO CONJUGANDO NUMA UNICA UNIDADE OS PROCESSOS DE COAGULACAO,FLOCULACAO,FLOTACAO POR AR DISSOLVIDO E FILTRACAO COM TAXA DECLINANTE

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Application data

Number

PI8405232

Type

Invention Patent

Filing

10/11/1984

Publication

05/20/1986

View on INPI

Progress at the INPI

Filing10/11/84
Publication05/20/86
Examination
Allowance
Grant
In force

The application was published in the RPI gazette on 05/20/1986 and is now open to any interested party. It moves on to technical examination at the INPI.

Latest action published by the INPI: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. R. (pessoa física)

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

C02F 9/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

05/20/1986

RPI 813

Pedido de patente depositado

#2.1

01/02/1985

RPI 741

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