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Official data from INPI

DISPOSITIVO SELETOR A TECLAS

Em AnáliseInvention Patent

Application data

Number

PI7904817

Type

Invention Patent

Filing

07/28/1978

Publication

-

Progress at the INPI

  1. Filing07/28/78
  2. Publication
  3. Examination
  4. Allowance11/16/82
  5. Grant07/26/83
  6. Terminated07/12/88

The patent was granted on 07/26/1983 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. E. (pessoa física)

Inventors

F. M. (pessoa física)

R. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Pedido de licença compulsória

#20.1

05/27/1986

RPI 814

20.3

08/27/1985

RPI 775

Concessão da patente

#16.1

07/26/1983

RPI 666

Notificação para pagamento de retribuição

#13.1

03/22/1983

RPI 648

Deferimento

#9.1

11/16/1982

RPI 630

Exigência - art. 36 da LPI

#6.1

05/11/1982

RPI 603

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