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Official data from INPI

PROCESSO E DISPOSITIVO PARA JUNTAR TIRAS DE CADARÇO DE FECHO CORREDIÇO.

ConcedidaInvention Patent

Application data

Number

PI8106224

Type

Invention Patent

Filing

09/25/1981

Publication

06/15/1982

Progress at the INPI

  1. Filing09/25/81
  2. Publication06/15/82
  3. Examination08/17/82
  4. Allowance03/31/87
  5. Grant10/27/87
  6. In force09/25/01

The patent is in force and subject to a compulsory licence request: third parties have asked for authorisation to exploit the technology.

Protection valid until:09/25/2001

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Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

JP

Y. K. (pessoa física)

JP

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Inventors

K. I. (pessoa física)

Technical data

Priority claims

JP

55-133479 · 09/25/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

08/11/1987

RPI 877

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

06/17/1986

RPI 817

6.2

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

20.4

09/05/1995

RPI 1292

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