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Official data from INPI

APARELHO PARA MANUFATURAR UM CADARÇO DE FECHO CORREDIÇO.

ConcedidaInvention Patent

Application data

Number

PI8306434

Type

Invention Patent

Filing

11/18/1983

Publication

06/26/1984

Progress at the INPI

  1. Filing11/18/83
  2. Publication06/26/84
  3. Examination10/02/84
  4. Allowance05/24/88
  5. Grant04/25/89
  6. Terminated04/23/96

The patent was granted on 04/25/1989 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

N. A. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

57-203280 · 11/19/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/25/1989

RPI 966

Notificação para pagamento de retribuição

#13.1

09/20/1988

RPI 935

Deferimento

#9.1

05/24/1988

RPI 918

Exigência - art. 36 da LPI

#6.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

10/02/1984

RPI 728

Publicação do pedido de patente

#3.1

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

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