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Official data from INPI

DISPOSITIVO DE CONTROLE EM UM COMPUTADOR ELETRONICO DE DADOS PARA A EXECUCAO DE OPERACAOES FORCADAS

ConcedidaInvention Patent

Application data

Number

PI8005974

Type

Invention Patent

Filing

09/19/1979

Publication

-

Progress at the INPI

  1. Filing09/19/79
  2. Publication
  3. Examination09/13/83
  4. Allowance06/12/84
  5. Grant11/27/84
  6. Terminated08/02/94

The patent was granted on 11/27/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM

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Inventors

B. D. (pessoa física)

B. D. (pessoa física)

H. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

10/02/1984

RPI 728

Deferimento

#9.1

06/12/1984

RPI 712

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Solicitação de exame não realizada

#4.2

05/17/1983

RPI 656

Anuidade - prazo legal encerrado

#18.2

08/02/1994

RPI 1235

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