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Official data from INPI

PROCESSO PARA ANCORAR PRELIMINARMENTE UM FERROLHO DE CABO METÁLICO

ConcedidaInvention Patent

Application data

Number

PI8304020

Type

Invention Patent

Filing

07/27/1983

Publication

03/07/1984

Progress at the INPI

  1. Filing07/27/83
  2. Publication03/07/84
  3. Examination05/27/86
  4. Allowance01/24/89
  5. Grant08/29/89
  6. Terminated05/02/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Outokumpu Oy, companhia filandesa

FI

Inventors

P. K. (pessoa física)

R. H. (pessoa física)

Technical data

IPC Classification

Priority claims

FI

82 2707 · 08/03/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Conhecimento de parecer técnico

#7.1

10/13/1987

RPI 886

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

03/07/1984

RPI 698

Pedido de patente depositado

#2.1

10/04/1983

RPI 676

Anuidade - prazo legal encerrado

#18.2

05/02/1995

RPI 1274

Pedido de licença compulsória

#20.1

03/20/1990

RPI 1010

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