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Official data from INPI

DISPOSITIVO SINTONIZADOR DE RF COMPREENDENDO UM ESTÁGIO MISTURADOR-COMUTADOR E UM OSCILADOR DE SINTONIA.

ConcedidaInvention Patent

Application data

Number

PI8403461

Type

Invention Patent

Filing

07/11/1984

Publication

06/25/1985

Progress at the INPI

  1. Filing07/11/84
  2. Publication06/25/85
  3. Examination04/28/87
  4. Allowance10/04/88
  5. Grant09/26/89
  6. Terminated06/20/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Philips'Gloeilampenfabrieken

NL

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Inventors

H. G. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8302481 · 07/12/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

05/03/1988

RPI 915

Solicitação de exame técnico

#4.1

04/28/1987

RPI 862

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/18/1984

RPI 726

Anuidade - prazo legal encerrado

#18.2

06/20/1995

RPI 1281

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