Official data from INPI

PROCESSO PARA ESMALTAR TELHAS E SIMILARES

Em AnáliseInvention Patent

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Application data

Number

PI9002176

Type

Invention Patent

Filing

05/07/1990

Publication

06/04/1991

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Progress at the INPI

Filing05/07/90
Publication06/04/91
Examination10/26/93
Allowance
Grant
In force

Published on 06/04/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 10/08/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. J. (pessoa física)

SP, BR

Inventors

J. J. (pessoa física)

Technical data

IPC Classification

C03C 8/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/08/1996

RPI 1349

Solicitação de exame técnico

#4.1

10/26/1993

RPI 1195

Publicação antecipada

#3.2

06/04/1991

RPI 1070

Pedido de patente depositado

#2.1

09/25/1990

RPI 1034

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