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Official data from INPI

MICROCOMPUTADOR DE MICROPLAQUETA UNICA OPERAVEL, SELETIVAMENTE EM RESPOSTA A INSTRUCOES ARMAZENADAS NA MICROPLAQUETA DO COMPUTADOR OU EM RESPOSTA A INSTRUCOES ARMAZENADAS EXTERNAMENTE A MICROPLAQUETA

ConcedidaInvention Patent

Application data

Number

PI8003944

Type

Invention Patent

Filing

06/22/1979

Publication

-

Progress at the INPI

  1. Filing06/22/79
  2. Publication
  3. Examination01/25/83
  4. Allowance01/03/84
  5. Grant05/29/84
  6. Terminated07/26/94

The patent was granted on 05/29/1984 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: 05/29/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM

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Inventors

H. M. (pessoa física)

M. G. (pessoa física)

W. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Exigência - art. 36 da LPI

#6.1

07/26/1983

RPI 666

Solicitação de exame técnico

#4.1

01/25/1983

RPI 640

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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