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Official data from INPI

SISTEMA DE MANIPULACAO DE DADOS SISTEMA DE SINCRONIZACAO DE DADOS,PROCESSOS PARA CODIFICAR DADOS DIGITAIS E PROCESSO PARA DECODIFICAR UMA FORMA DE ONDA CODIFICADA

Em AnáliseInvention Patent

Application data

Number

PI7807254

Type

Invention Patent

Filing

11/04/1977

Publication

-

Progress at the INPI

  1. Filing11/04/77
  2. Publication
  3. Examination
  4. Allowance09/20/83
  5. Grant03/27/84
  6. Terminated10/03/89

The patent was granted on 03/27/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. V. (pessoa física)

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Inventors

I. J. (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

Pedido de licença compulsória

#20.1

04/02/1985

RPI 754

20.4

03/05/1985

RPI 750

20.4

01/22/1985

RPI 744

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/03/1984

RPI 689

Deferimento

#9.1

09/20/1983

RPI 674

Exigência - art. 36 da LPI

#6.1

04/12/1983

RPI 651

Exigência - art. 36 da LPI

#6.1

08/24/1982

RPI 618

Exigência - art. 36 da LPI

#6.1

01/26/1982

RPI 588

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