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Official data from INPI

DISPOSITIVO ELÁSTICO DE FIXAÇÃO DE TRILHO DO TIPO DE CAME E DISPOSITIVO PARA GRAMPEAR UM TRILHO A UMA BASE

ConcedidaInvention Patent

Application data

Number

PI8202332

Type

Invention Patent

Filing

04/23/1982

Publication

04/05/1983

Progress at the INPI

  1. Filing04/23/82
  2. Publication04/05/83
  3. Examination10/18/83
  4. Allowance03/05/85
  5. Grant08/27/85
  6. Terminated11/29/94

The patent was granted on 08/27/1985 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: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tetsudo Kizai Kogyo Company Limited

JP

Inventors

Y. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

87371/1981 · 06/16/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

06/25/1985

RPI 766

Deferimento

#9.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

04/05/1983

RPI 650

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

Anuidade - prazo legal encerrado

#18.2

11/29/1994

RPI 1252

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