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Official data from INPI

PARIDADE MELHORADA PARA SISTEMA DE COMPUTADOR DOTADO DE UMA ORDENACAO DE REGISTRADORES EXTERNOS

ConcedidaInvention Patent

Application data

Number

PI8000312

Type

Invention Patent

Filing

01/26/1979

Publication

-

Progress at the INPI

  1. Filing01/26/79
  2. Publication
  3. Examination10/05/82
  4. Allowance11/16/83
  5. Grant04/24/84
  6. Terminated07/26/94

The patent was granted on 04/24/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM

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Inventors

J. T. (pessoa física)

P. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/24/1984

RPI 705

Deferimento

#9.1

11/16/1983

RPI 682

Republicação - classificação IPC

#15.11

06/07/1983

RPI 659

Exigência - art. 36 da LPI

#6.1

05/31/1983

RPI 658

Solicitação de exame técnico

#4.1

10/05/1982

RPI 624

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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