Official data from INPI

APARELHO PARA DESSALINIZAR AGUA SALGADA

Em AnáliseInvention Patent

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Application data

Number

PI8606781

Type

Invention Patent

Filing

07/04/1985

Publication

10/13/1987

View on INPI

Progress at the INPI

Filing07/04/85
Publication10/13/87
Examination03/07/89
Allowance
Grant
In force

Published on 10/13/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SVENSKA UTVECKLINGS AB [SE]

Inventors

K. [. (pessoa física)

R. [. (pessoa física)

Technical data

IPC Classification

C02F 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/07/1989

RPI 959

Notificação de entrada na fase nacional - PCT

#1.3

10/13/1987

RPI 886

Retificação

#15.3

09/17/1991

RPI 1085

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