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Official data from INPI

FREIO A DISCO PARA RODA DE VEÍCULO

Em AnáliseInvention Patent

Application data

Number

PI8404252

Type

Invention Patent

Filing

08/24/1984

Publication

07/23/1985

Progress at the INPI

  1. Filing08/24/84
  2. Publication07/23/85
  3. Examination05/12/87
  4. Allowance05/02/89
  5. Grant01/09/90
  6. Terminated03/03/92

The patent was granted on 01/09/1990 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

US

See this company's full portfolio

Inventors

J. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

528.325 · 08/31/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/02/1989

RPI 967

Exigência - art. 36 da LPI

#6.1

07/26/1988

RPI 927

15.19

12/01/1987

RPI 893

Retificação

#15.3

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Solicitação de exame não realizada

#4.2

02/24/1987

RPI 853

Publicação do pedido de patente

#3.1

07/23/1985

RPI 770

Pedido de patente depositado

#2.1

10/30/1984

RPI 732

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

Concessão da patente

#16.1

01/09/1990

RPI 1001

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