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Official data from INPI

CORDÃO DE AÇO ADAPTADO PARA O REFORÇO DO AMORTECEDOR DE PNEUS DE BORRACHA E PNEU DE BORRACHA PARA VEÍCULOS DE PASSEIO.

Prazo de SigiloInvention Patent

Application data

Number

PI8902515

Type

Invention Patent

Filing

06/01/1989

Publication

01/16/1990

Progress at the INPI

  1. Filing06/01/89
  2. Publication01/16/90
  3. Examination02/25/92
  4. Allowance04/14/98
  5. Grant11/24/98
  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: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Bekaert SA

BE

Inventors

L. B. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

BE

PCT/BE88/00019 · 06/01/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Carta-patente expirada

#21.1

Patente extinta em 01/06/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

11/24/1998

RPI 1455

Deferimento

#9.1

04/14/1998

RPI 1425

Exigência - art. 36 da LPI

#6.1

12/06/1994

RPI 1253

Solicitação de exame técnico

#4.1

02/25/1992

RPI 1108

Publicação do pedido de patente

#3.1

01/16/1990

RPI 1002

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