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Official data from INPI

ANTENA DIRECIONAL E PROCESSO PARA OPERAR UMA ANTENA

Em AnáliseInvention Patent

Application data

Number

PI8003581

Type

Invention Patent

Filing

09/29/1979

Publication

-

Progress at the INPI

  1. Filing09/29/79
  2. Publication
  3. Examination
  4. Allowance11/30/82
  5. Grant06/28/83
  6. Terminated06/21/88

The patent was granted on 06/28/1983 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. G. (pessoa física)

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Inventors

M. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Pedido de licença compulsória

#20.1

09/04/1984

RPI 724

20.5

03/07/1984

RPI 698

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

05/10/1983

RPI 655

Deferimento

#9.1

11/30/1982

RPI 632

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