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

DISPOSITIVO AMOVIVEL PARA BLOQUEIO EM POSICAO DE TRABALHO DE ORGAO MOVEL DE CONTACTOR

ConcedidaInvention Patent
Talk to an expert

Application data

Number

PI8301314

Type

Invention Patent

Filing

03/19/1982

Publication

11/29/1983
View on INPI

Progress at the INPI

  1. Filing03/19/82
  2. Publication11/29/83
  3. Examination12/24/85
  4. Allowance06/23/87
  5. Grant03/29/88
  6. Expired08/19/08

The letters patent expired on 08/19/2008: 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TELEMECANIQUE ELECTRIQUE [FR]

See this company's full portfolio

Inventors

D. G. (pessoa física)

F. R. (pessoa física)

Technical data

IPC Classification

H01H 71/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Notificação para pagamento de retribuição

#13.1

10/20/1987

RPI 887

Deferimento

#9.1

06/23/1987

RPI 870

Republicação - classificação IPC

#15.11

06/09/1987

RPI 868

Solicitação de exame técnico

#4.1

12/24/1985

RPI 792

Publicação do pedido de patente

#3.1

11/29/1983

RPI 684

Pedido de patente depositado

#2.1

05/03/1983

RPI 654

Carta-patente expirada

#21.1

Patente extinta em 16/03/98

08/19/2008

RPI 1963

Related

Patent monitoring

Track this patent in real time.

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