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Official data from INPI

PI0216084

Arquivada/ExtintaInvention PatentPCT · FR2002000225

Application data

Number

PI0216084

Type

Invention Patent

Filing

01/21/2002

Publication

-

PCT

FR2002000225

Progress at the INPI

  1. Filing01/21/02
  2. Publication
  3. Examination
  4. Allowance02/14/12
  5. Grant09/04/12
  6. Expired11/16/22

The letters patent expired on 11/16/2022: 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: 11/16/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Usinor

FR

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Inventors

D. M. (pessoa física)

FR

J. M. (pessoa física)

FR

Technical data

Priority claims

FR

01 01126 · 01/26/2001

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 04.09.2022

11/16/2022

RPI 2706

Concessão da patente

#16.1

09/04/2012

RPI 2174

Deferimento

#9.1

02/14/2012

RPI 2145

Conhecimento de parecer técnico

#7.1

03/22/2011

RPI 2098

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1729 (25/02/2004); Conhecimento do parecer técnico (7.1): RPI's 1999 (28/04/2009) e 2048 (06/04/2010)

11/09/2010

RPI 2079

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