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Official data from INPI

PROCESSO E APARELHO PARA ESTIRAR COMPRIMENTOS DE FIBRAS E COMPRIMENTOS DE FIBRAS

Arquivada/ExtintaInvention PatentPCT · AU1990000349

Application data

Number

PI9007603

Type

Invention Patent

Filing

08/16/1990

Publication

08/25/1992

PCT

AU1990000349

Progress at the INPI

  1. Filing08/16/90
  2. Publication08/25/92
  3. Examination07/27/93
  4. Allowance09/17/02
  5. Grant03/18/03
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Commonwealth Scientific And Industrial Research Organisation

AU

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Inventors

D. P. (pessoa física)

AU

J. W. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PJ 5825 · 08/17/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 18/03/2013

05/28/2013

RPI 2212

Concessão da patente

#16.1

03/18/2003

RPI 1680

Deferimento

#9.1

Deverá ser apostilado na Carta Patente em função do novo quadro reivindicatório apresentado, o título deve ser: "Processo e aparelho para estirar comprimentos de fibras"

09/17/2002

RPI 1654

Exigência - art. 36 da LPI

#6.1

05/21/2002

RPI 1637

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Notificação de entrada na fase nacional - PCT

#1.3

08/25/1992

RPI 1134

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