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Official data from INPI

Aparelho de radar pobre em ruídos

ConcedidaInvention Patent

Application data

Number

PI8303651

Type

Invention Patent

Filing

07/07/1983

Publication

04/24/1984

Progress at the INPI

  1. Filing07/07/83
  2. Publication04/24/84
  3. Examination05/27/86
  4. Allowance04/12/88
  5. Grant09/27/88
  6. Terminated02/18/92

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

CH

Inventors

S. P. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

4 749/82 · 08/06/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

07/26/1988

RPI 927

Deferimento

#9.1

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

04/24/1984

RPI 705

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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