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Official data from INPI

MÉTODO DE FIXAÇÃO DE ELEMENTOS DE FECHO DE METAL EM FITAS DE FECHO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906882

Type

Invention Patent

Filing

12/27/1989

Publication

09/25/1990

Progress at the INPI

  1. Filing12/27/89
  2. Publication09/25/90
  3. Examination08/06/91
  4. Allowance12/03/96
  5. Grant08/26/97
  6. Expired05/21/13

The letters patent expired on 05/21/2013: 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: 05/21/2013. 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

Y. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

63-330587 · 12/27/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/12/2009

05/21/2013

RPI 2211

Concessão da patente

#16.1

08/26/1997

RPI 1395

Deferimento

#9.1

12/03/1996

RPI 1357

14.4

11/07/1995

RPI 1301

6.3

05/30/1995

RPI 1278

6.2

08/30/1994

RPI 1239

15.7

09/24/1991

RPI 1086

Solicitação de exame técnico

#4.1

08/06/1991

RPI 1079

Publicação do pedido de patente

#3.1

09/25/1990

RPI 1034

Pedido de patente depositado

#2.1

04/17/1990

RPI 1014

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