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Official data from INPI

MEIOS DE FECHAMENTO E VEDACAO

Em AnáliseInvention Patent

Application data

Number

PI7905124

Type

Invention Patent

Filing

08/09/1979

Publication

-

Progress at the INPI

  1. Filing08/09/79
  2. Publication
  3. Examination
  4. Allowance09/20/83
  5. Grant03/27/84
  6. Terminated09/25/90

The patent was granted on 03/27/1984 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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. U. (pessoa física)

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Inventors

N. U. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

02/21/1989

RPI 957

20.7

02/21/1989

RPI 957

Pedido de licença compulsória

#20.1

10/23/1984

RPI 731

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/03/1984

RPI 689

Deferimento

#9.1

09/20/1983

RPI 674

8.1

05/24/1983

RPI 657

Exigência - art. 36 da LPI

#6.1

07/06/1982

RPI 611

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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