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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA DE PINOS DE INSERÇÃO EM TOMADAS MULTIPOLARES

ConcedidaUtility Model
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Application data

Number

MU6402140

Type

Utility Model

Filing

12/27/1984

Publication

07/08/1986
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Progress at the INPI

  1. Filing12/27/84
  2. Publication07/08/86
  3. Examination09/23/86
  4. Allowance06/28/88
  5. Grant08/29/89
  6. Expired01/31/95

The letters patent expired on 01/31/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Steck Indústria Elétrica Ltda

SP, BR

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Inventors

G. F. (pessoa física)

BR

Z. C. (pessoa física)

BR

Technical data

IPC Classification

H01R 13/17

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

14.1

11/16/1988

RPI 943

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Exigência - art. 36 da LPI

#6.1

12/29/1987

RPI 897

14.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

09/23/1986

RPI 831

Publicação do pedido de patente

#3.1

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

04/02/1985

RPI 754

Carta-patente expirada

#21.1

01/31/1995

RPI 1261

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