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

EXTENSOR DE REGULAGEM AUTOMÁTICA PARA FREIO A TAMBOR

DeferidaInvention Patent

Application data

Number

PI8504515

Type

Invention Patent

Filing

09/17/1985

Publication

07/15/1986

Progress at the INPI

  1. Filing09/17/85
  2. Publication07/15/86
  3. Examination08/09/88
  4. Allowance10/03/89
  5. Grant06/26/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Societé Anonyme Dite : Bendix France

FR

See this company's full portfolio

Inventors

M. D. (pessoa física)

FR

R. F. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84-14331 · 09/19/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/03/1989

RPI 989

Exigência - art. 36 da LPI

#6.1

05/16/1989

RPI 969

Solicitação de exame técnico

#4.1

08/09/1988

RPI 929

Publicação do pedido de patente

#3.1

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

11/26/1985

RPI 788

Carta-patente expirada

#21.1

Patente extinta em 17/09/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

02/01/1990

RPI 1004

Patent monitoring

Track this patent in real time.

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