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Official data from INPI

ALETA DE TRAÇÃO DO CURSOR PARA FECHO DESLIZANTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906019

Type

Invention Patent

Filing

11/17/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing11/17/89
  2. Publication06/19/90
  3. Examination10/23/90
  4. Allowance05/02/95
  5. Grant10/31/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/2009. 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

S. A. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

63-150311 · 11/17/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 17/11/2004

12/29/2009

RPI 2034

14.4

03/26/1996

RPI 1321

Concessão da patente

#16.1

10/31/1995

RPI 1300

Deferimento

#9.1

05/02/1995

RPI 1274

6.2

08/30/1994

RPI 1239

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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