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Official data from INPI

CONEXAO

ConcedidaUtility Model
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Application data

Number

MU6400865

Type

Utility Model

Filing

06/05/1984

Publication

09/25/1984
View on INPI

Progress at the INPI

  1. Filing06/05/84
  2. Publication09/25/84
  3. Examination12/18/84
  4. Allowance12/29/87
  5. Grant11/29/88
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PULSONIC ELETRO ELETRONICA IND [BR]

Inventors

V. A. (pessoa física)

Technical data

IPC Classification

H01R 4/38

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1988

RPI 945

Retificação

#15.6

09/20/1988

RPI 935

Retificação

#15.3

07/12/1988

RPI 925

100

12/29/1987

RPI 897

120

06/16/1987

RPI 869

Petição de recurso

#12.2

03/04/1987

RPI 854

14.4

12/30/1986

RPI 845

Indeferimento

#9.2

07/29/1986

RPI 823

Pedido de certificado de adição de invenção

#5.1

04/30/1985

RPI 758

14.7

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

12/18/1984

RPI 739

Publicação antecipada

#3.2

09/25/1984

RPI 727

Pedido de patente depositado

#2.1

08/21/1984

RPI 722

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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