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Official data from INPI

CIRCUITO ELETRÔNICO DE IDENTIFICACÃO DE VIA DE FEIXE CONECTOR

PublicadaInvention Patent
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Application data

Number

PI8706881

Type

Invention Patent

Filing

12/17/1987

Publication

04/26/1988
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Progress at the INPI

  1. Filing12/17/87
  2. Publication04/26/88
  3. Examination10/09/90
  4. Allowance02/01/94
  5. Grant10/25/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações do Rio de Janeiro S/A - Telerj

RJ, BR

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Inventors

I. H. (pessoa física)

BR

R. P. (pessoa física)

BR

Technical data

IPC Classification

H04Q 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Carta-patente expirada

#21.1

Patente extinta em 17/12/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

05/24/1994

RPI 1225

Deferimento

#9.1

02/01/1994

RPI 1209

Exigência - art. 36 da LPI

#6.1

06/15/1993

RPI 1176

Exigência - art. 36 da LPI

#6.1

03/03/1992

RPI 1109

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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