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Official data from INPI

TRAÇÃO 4X4 PARA VEÍCULOS QUE UTILIZAM O DIFERENCIAL E CAIXA DE CÂMBIO CONSTITUINDO UM SÓ CONJUNTO.

Em AnáliseInvention Patent

Application data

Number

PI8002943

Type

Invention Patent

Filing

05/09/1980

Publication

-

Progress at the INPI

  1. Filing05/09/80
  2. Publication
  3. Examination
  4. Allowance09/18/84
  5. Grant03/26/85
  6. Terminated09/27/88

The patent was granted on 03/26/1985 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

W. F. (pessoa física)

SP, BR

Inventors

F. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/27/1988

RPI 936

20.8

04/12/1988

RPI 912

Pedido de licença compulsória

#20.1

07/29/1986

RPI 823

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

01/15/1985

RPI 743

Deferimento

#9.1

09/18/1984

RPI 726

Exigência - art. 36 da LPI

#6.1

03/27/1984

RPI 701

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