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Official data from INPI

DISPOSITIVO ELETRONICO DE TRANSMISSAO DE SINAIS CIFRADOS PREPROGRAMADOS

ArquivadaInvention Patent
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Application data

Number

PI7800767

Type

Invention Patent

Filing

02/08/1978

Publication

-
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Progress at the INPI

  1. Filing02/08/78
  2. Publication
  3. Examination
  4. Allowance03/08/83
  5. Abandoned
  6. In force

The application was allowed on 03/08/1983 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/20/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TELESPARKER LTD SERVICOS GERAI

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/20/1983

RPI 687

Notificação para pagamento de retribuição

#13.1

06/28/1983

RPI 662

Deferimento

#9.1

03/08/1983

RPI 646

Exigência - art. 36 da LPI

#6.1

06/08/1982

RPI 607

15.0

02/16/1982

RPI 591

Exigência - art. 36 da LPI

#6.1

12/22/1981

RPI 583

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