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Official data from INPI

MÉTODO E APARELHO PARA CONFORMAR ESPAÇOS DESPROVIDOS DE ELEMENTOS NUMA CADEIA DE FECHO CORREDIÇO CONTÍNUO.

Em AnáliseInvention Patent

Application data

Number

PI8406308

Type

Invention Patent

Filing

12/06/1984

Publication

10/08/1985

Progress at the INPI

  1. Filing12/06/84
  2. Publication10/08/85
  3. Examination02/25/86
  4. Allowance05/23/89
  5. Grant01/09/90
  6. Terminated05/14/96

The patent was granted on 01/09/1990 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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

K. I. (pessoa física)

US

S. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

58-233225 · 12/09/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/19/1989

RPI 987

Deferimento

#9.1

05/23/1989

RPI 970

Exigência - art. 36 da LPI

#6.1

11/29/1988

RPI 945

Conhecimento de parecer técnico

#7.1

04/12/1988

RPI 912

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

02/25/1986

RPI 801

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

02/26/1985

RPI 749

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

Concessão da patente

#16.1

01/09/1990

RPI 1001

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