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Official data from INPI

DISPOSITIVO DE AJUSTAMENTO AUTOMÁTICO PARA UM FREIO.

ConcedidaInvention Patent

Application data

Number

PI8306587

Type

Invention Patent

Filing

11/30/1983

Publication

07/10/1984

Progress at the INPI

  1. Filing11/30/83
  2. Publication07/10/84
  3. Examination12/04/84
  4. Allowance12/08/87
  5. Grant06/28/88
  6. Terminated09/05/95

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

Applicants and inventors

Applicants

Lucas Industries Public Limited Companuy

GB

Inventors

D. W. (pessoa física)

H. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 44 872.4 · 12/03/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Deferimento

#9.1

12/08/1987

RPI 894

Exigência - art. 36 da LPI

#6.1

01/13/1987

RPI 847

Exigência - art. 36 da LPI

#6.1

02/25/1986

RPI 801

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação do pedido de patente

#3.1

07/10/1984

RPI 716

Pedido de patente depositado

#2.1

02/14/1984

RPI 695

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

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