Official data from INPI

BUJÃO PARA FECHAR CAVIDADES PARA BARRAS DE ANÓDIOS EM BLOCOS DE ANÓDIOS

Em AnáliseInvention Patent

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Application data

Number

PI9006608

Type

Invention Patent

Filing

12/27/1990

Publication

10/01/1991

View on INPI

Progress at the INPI

Filing12/27/90
Publication10/01/91
Examination11/16/93
Allowance
Grant
In force

Published on 10/01/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 09/23/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. J. (pessoa física)

Inventors

S. J. (pessoa física)

Technical data

IPC Classification

C25C 3/12 C25C 7/02

Priority claims

G 89 15 209.3 · 12/28/1989

P 40 23 913.6 · 07/27/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Publicação do pedido de patente

#3.1

10/01/1991

RPI 1087

Pedido de patente depositado

#2.1

06/25/1991

RPI 1073

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