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Official data from INPI

DISPOSITIVO DE REFORÇO DE FORÇO CONTROLADA MECANICAMENTE, PARTICULARMENTE PARA SISTEMAS DE FREIO DE VEÍCULOS AUTOMOTORES.

ConcedidaInvention Patent

Application data

Number

PI8103119

Type

Invention Patent

Filing

05/20/1981

Publication

02/09/1982

Progress at the INPI

  1. Filing05/20/81
  2. Publication02/09/82
  3. Examination04/03/84
  4. Allowance04/16/85
  5. Grant06/30/87
  6. Terminated06/20/95

The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alfred Teves GmbH

DE

See this company's full portfolio

Inventors

H. L. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 19 558.5 · 05/22/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

03/17/1987

RPI 856

110

01/21/1987

RPI 848

Recurso

#12.1

07/16/1985

RPI 769

Deferimento

#9.1

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

04/03/1984

RPI 702

Publicação do pedido de patente

#3.1

02/09/1982

RPI 590

Anuidade - prazo legal encerrado

#18.2

06/20/1995

RPI 1281

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