Official data from INPI

EQUIPAMENTO E PROCESSO PARA POTALIZAR ÁGUA DOMICILIAR.

IndeferidaInvention Patent

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Application data

Number

PI8300413

Type

Invention Patent

Filing

01/21/1983

Publication

08/16/1983

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Progress at the INPI

Under appeal

Filing01/21/83
Publication08/16/83
Examination11/27/84
Refused12/02/86
Grant
In force

The application was refused by the INPI on 12/02/1986. The invention was never patented.

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Latest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ep Engenharia do Processo S/C Ltda

Inventors

A. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/02/1986

RPI 841

Conhecimento de parecer técnico

#7.1

06/04/1985

RPI 763

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação antecipada

#3.2

08/16/1983

RPI 669

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

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