Official data from INPI

CAIXA TERMINAL DE DISTRIBUIÇÃO PARA PARES TELEFÔNICOS

Prazo de SigiloInvention Patent

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Application data

Number

PI8803266

Type

Invention Patent

Filing

06/27/1988

Publication

02/13/1990

View on INPI

Progress at the INPI

Filing06/27/88
Publication02/13/90
Examination09/25/90
Allowance
Grant
In force

Published on 02/13/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

3M Argentina S.A.C.I.F.I.A.

Tecsel S.A.

Inventors

A. B. (pessoa física)

E. B. (pessoa física)

R. G. (pessoa física)

Technical data

IPC Classification

H02G 3/08 H04Q 1/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/22/1988

RPI 944

Retificação

#15.3

06/07/1994

RPI 1227

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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