(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PISTÃO DE FRENAÇÃO PARA FREIO A DISCO

ConcedidaInvention Patent

Application data

Number

PI8404209

Type

Invention Patent

Filing

08/23/1984

Publication

07/23/1985

Progress at the INPI

  1. Filing08/23/84
  2. Publication07/23/85
  3. Examination12/29/87
  4. Allowance12/06/88
  5. Grant09/26/89
  6. Terminated09/12/95

The patent was granted on 09/26/1989 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: 09/26/1989. 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

D. S. (pessoa física)

US

D. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

528.300 · 08/31/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/06/1988

RPI 946

Solicitação de exame técnico

#4.1

12/29/1987

RPI 897

15.19

11/03/1987

RPI 889

Retificação

#15.3

08/25/1987

RPI 879

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

09/12/1995

RPI 1293

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.