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Official data from INPI

SISTEMA SINTONIZADOR DE BUSCA PARA UM RECEPTOR DE TELEVISÃO.

ArquivadaInvention Patent

Application data

Number

PI7808488

Type

Invention Patent

Filing

09/29/1978

Publication

-

Progress at the INPI

  1. Filing09/29/78
  2. Publication
  3. Examination07/20/82
  4. Allowance08/02/83
  5. Abandoned
  6. In force

The application was allowed on 08/02/1983 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/19/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hitachi, Ltd.

JP

See this company's full portfolio

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

06/19/1984

RPI 713

Notificação para pagamento de retribuição

#13.1

11/22/1983

RPI 683

Deferimento

#9.1

08/02/1983

RPI 667

Solicitação de exame técnico

#4.1

07/20/1982

RPI 613

Solicitação de exame não realizada

#4.2

01/12/1982

RPI 586

Solicitação de exame não realizada

#4.2

01/05/1982

RPI 585

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