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Official data from INPI

ALETA DE TRAÇÃO DO CURSOR PARA FECHO DESLIZANTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI8905967

Type

Invention Patent

Filing

11/14/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing11/14/89
  2. Publication06/19/90
  3. Examination12/04/90
  4. Allowance11/05/96
  5. Grant10/28/97
  6. Expired12/26/12

The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

JP

Y. K. (pessoa física)

JP

See this company's full portfolio

Inventors

S. I. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

U63-148914 · 11/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 14/11/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

10/28/1997

RPI 1404

Deferimento

#9.1

11/05/1996

RPI 1353

14.4

01/24/1995

RPI 1260

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

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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