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Official data from INPI

ESTAÇÃO TERMINAL APERFEIÇOADA PARA COMUNICAÇÃO ATRAVÉS DE FIAÇÃO ELÉTRICA E ACOPLADOR PARA A MESMA

ConcedidaInvention Patent

Application data

Number

PI8401151

Type

Invention Patent

Filing

03/14/1984

Publication

10/23/1984

Progress at the INPI

  1. Filing03/14/84
  2. Publication10/23/84
  3. Examination05/20/86
  4. Allowance01/17/89
  5. Grant10/24/89
  6. Terminated02/25/92

The patent was granted on 10/24/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcatel N.V.

NL

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Inventors

K. H. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8307240 · 03/16/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/17/1989

RPI 952

Exigência - art. 36 da LPI

#6.1

08/16/1988

RPI 930

14.1

11/24/1987

RPI 892

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

10/23/1984

RPI 731

Pedido de patente depositado

#2.1

05/29/1984

RPI 710

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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