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Official data from INPI

CAPA PARA ASSENTO E PROCESSO DE FABRICAÇÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103113

Type

Invention Patent

Filing

07/19/1991

Publication

02/11/1992

Progress at the INPI

  1. Filing07/19/91
  2. Publication02/11/92
  3. Examination04/19/94
  4. Allowance11/04/97
  5. Grant09/29/98
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. F. (pessoa física)

FR

Inventors

J. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

90 09325 · 07/20/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/07/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

09/29/1998

RPI 1449

Deferimento

#9.1

11/04/1997

RPI 1405

Solicitação de exame técnico

#4.1

04/19/1994

RPI 1220

Publicação do pedido de patente

#3.1

02/11/1992

RPI 1106

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