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Official data from INPI

SISTEMA PORTATIL DE ARMAZENAMENTO E PROCESSAMENTO DE DADOS

ConcedidaInvention Patent

Application data

Number

PI8207959

Type

Invention Patent

Filing

11/02/1981

Publication

10/04/1983

Progress at the INPI

  1. Filing11/02/81
  2. Publication10/04/83
  3. Examination03/19/85
  4. Allowance08/25/87
  5. Grant05/31/88
  6. Terminated10/16/90

The patent was granted on 05/31/1988 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CAMPBELL JAMES S [GB]

KRAMER KANE N [GB]

Inventors

C. [. (pessoa física)

K. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

12/15/1987

RPI 895

Deferimento

#9.1

08/25/1987

RPI 879

Exigência - art. 36 da LPI

#6.1

10/01/1985

RPI 780

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Notificação de entrada na fase nacional - PCT

#1.3

10/04/1983

RPI 676

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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