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Official data from INPI

MÉTODO E APARELHO DE FIXAÇÃO DE TIRAS SUCESSIVAS DE FECHO CORREDIÇO.

Em ExigênciaInvention Patent

Application data

Number

PI8504126

Type

Invention Patent

Filing

08/23/1985

Publication

06/17/1986

Progress at the INPI

  1. Filing08/23/85
  2. Publication06/17/86
  3. Examination08/05/86
  4. Allowance06/05/90
  5. Grant12/26/90
  6. In force08/23/05

The patent was granted on 12/26/1990 and is in force until 08/23/2005. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/23/2005

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Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

K. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

643.543 · 08/23/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/10/1989

RPI 990

6.2

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

06/17/1986

RPI 817

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

20.5

07/09/1996

RPI 1336

Anuidade - prazo legal encerrado

#18.2

11/07/1995

RPI 1301

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

09/18/1990

RPI 1033

Deferimento

#9.1

06/05/1990

RPI 1021

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