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Official data from INPI

JOGO DE TABULEIRO EDUCACIONAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906030

Type

Invention Patent

Filing

11/30/1989

Publication

06/04/1991

Progress at the INPI

  1. Filing11/30/89
  2. Publication06/04/91
  3. Examination09/03/91
  4. Allowance10/24/95
  5. Grant10/29/96
  6. Expired12/29/09

The letters patent expired on 12/29/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Petróleo Brasileiro S/A - Petrobrás

RJ, BR

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Inventors

S. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 30/11/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

10/29/1996

RPI 1352

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

10/24/1995

RPI 1299

Conhecimento de parecer técnico

#7.1

04/25/1995

RPI 1273

Solicitação de exame técnico

#4.1

09/03/1991

RPI 1083

Publicação do pedido de patente

#3.1

06/04/1991

RPI 1070

Pedido de patente depositado

#2.1

06/26/1990

RPI 1024

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