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Official data from INPI

APARELHO DETECTOR DE CABO FOLGADO

ConcedidaInvention Patent

Application data

Number

PI8203484

Type

Invention Patent

Filing

06/14/1982

Publication

06/07/1983

Progress at the INPI

  1. Filing06/14/82
  2. Publication06/07/83
  3. Examination03/12/85
  4. Allowance09/08/87
  5. Grant04/26/88
  6. Terminated04/02/96

The patent was granted on 04/26/1988 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Anglo American Corporation Of South Africa Limited

ZA

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Inventors

B. B. (pessoa física)

ZA

E. S. (pessoa física)

ZA

P. V. (pessoa física)

ZA

P. S. (pessoa física)

ZA

Technical data

IPC Classification

Priority claims

ZA

81/4014 · 06/15/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Republicação - classificação IPC

#15.11

01/07/1986

RPI 794

Exigência - art. 36 da LPI

#6.1

11/12/1985

RPI 786

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação do pedido de patente

#3.1

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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