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Official data from INPI

SISTEMA DE PROCESSAMENTO DE TESTE DE MÁQUINA.

ConcedidaInvention Patent

Application data

Number

PI8307228

Type

Invention Patent

Filing

12/28/1983

Publication

08/07/1984

Progress at the INPI

  1. Filing12/28/83
  2. Publication08/07/84
  3. Examination11/13/84
  4. Allowance10/13/87
  5. Grant06/28/88
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fujitsu Limited

JP

See this company's full portfolio

Inventors

M. Y. (pessoa física)

S. K. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

57-229290 · 12/29/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

02/09/1988

RPI 903

Deferimento

#9.1

10/13/1987

RPI 886

Republicação - classificação IPC

#15.11

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

09/10/1985

RPI 777

Solicitação de exame técnico

#4.1

11/13/1984

RPI 734

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Carta-patente expirada

#21.1

Patente extinta em 28/12/98

07/01/2008

RPI 1956

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