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Official data from INPI

METODO E MEIOS DE PROCESSAMENTO DE DADOS PARA DETERMINACAO DO GRAU DE CORRESPONDENCIA ENTRE DUAS SEQUENCIAS DE DADOS

Em AnáliseInvention Patent

Application data

Number

PI7903523

Type

Invention Patent

Filing

05/31/1978

Publication

-

Progress at the INPI

  1. Filing05/31/78
  2. Publication
  3. Examination03/09/82
  4. Allowance11/16/83
  5. Grant06/26/84
  6. Terminated10/03/89

The patent was granted on 06/26/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SYSTEM DEV CORP

Inventors

G. L. (pessoa física)

G. E. (pessoa física)

P. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

03/20/1984

RPI 700

Deferimento

#9.1

11/16/1983

RPI 682

Exigência - art. 36 da LPI

#6.1

05/03/1983

RPI 654

Exigência - art. 36 da LPI

#6.1

09/08/1982

RPI 620

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

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