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Official data from INPI

APARELHO PARA ALOCACAO DE REGISTRO

ConcedidaInvention Patent

Application data

Number

PI8109026

Type

Invention Patent

Filing

09/30/1981

Publication

09/06/1983

Progress at the INPI

  1. Filing09/30/81
  2. Publication09/06/83
  3. Examination02/12/85
  4. Allowance09/08/87
  5. Grant06/28/88
  6. Terminated11/08/94

The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BURROUGHS CORP [GB]

BURROUGHS MACHINES LTD [GB]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

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

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Exigência - art. 36 da LPI

#6.1

08/13/1985

RPI 773

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Notificação de entrada na fase nacional - PCT

#1.3

09/06/1983

RPI 672

Anuidade - prazo legal encerrado

#18.2

11/08/1994

RPI 1249

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