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Official data from INPI

GARRA PARA A EXECUÇÃO DE ENSAIOS DE TRAÇÃO, PORTA-GARRA E APARELHAGEM PARA ENSAIOS DE TRAÇÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9104401

Type

Invention Patent

Filing

10/10/1991

Publication

06/09/1992

Progress at the INPI

  1. Filing10/10/91
  2. Publication06/09/92
  3. Examination07/12/94
  4. Allowance09/12/95
  5. Grant06/25/96
  6. Expired06/29/10

The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Bekaert S.A.

BE

N.V. Bekaert S/A

BE

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Inventors

L. H. (pessoa física)

BE

M. D. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

BE

09000959 · 10/11/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 10/10/2006

06/29/2010

RPI 2060

Concessão da patente

#16.1

06/25/1996

RPI 1334

Deferimento

#9.1

09/12/1995

RPI 1293

Solicitação de exame técnico

#4.1

07/12/1994

RPI 1232

Publicação do pedido de patente

#3.1

06/09/1992

RPI 1123

Pedido de patente depositado

#2.1

11/12/1991

RPI 1093

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