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Official data from INPI

COMPUTADOR COMPLEXO, MÁQUINA DE INFERÊNCIA COMPLEXA, GERADOR DE FUNÇÃO MEMBRO E CIRCUITO MIN/MAX

Em AnáliseInvention Patent

Application data

Number

PI8706124

Type

Invention Patent

Filing

11/12/1987

Publication

06/21/1988

Progress at the INPI

  1. Filing11/12/87
  2. Publication06/21/88
  3. Examination08/30/88
  4. Allowance03/01/94
  5. Grant10/25/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Omron Tateisi Electronics Co

JP

Inventors

T. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

61-268564 · 11/13/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Publicação do pedido de patente

#3.1

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Carta-patente expirada

#21.1

Patente extinta em 12/11/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

06/14/1994

RPI 1228

Deferimento

#9.1

03/01/1994

RPI 1213

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