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

INTERRUPTOR DE CIRCUITO DIFERENCIAL ELETROTÉRMICO DE TAMANHO PEQUENO

Em AnáliseInvention Patent

Application data

Number

PI8304646

Type

Invention Patent

Filing

08/26/1983

Publication

11/06/1984

Progress at the INPI

  1. Filing08/26/83
  2. Publication11/06/84
  3. Examination08/12/86
  4. Allowance07/18/89
  5. Grant02/06/90
  6. Terminated05/02/95

The patent was granted on 02/06/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bassani Ticino S.p.A.

IT

See this company's full portfolio

Inventors

D. A. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

20157A/83 · 03/18/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/14/1989

RPI 995

Deferimento

#9.1

07/18/1989

RPI 978

Exigência - art. 36 da LPI

#6.1

12/27/1988

RPI 949

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

Anuidade - prazo legal encerrado

#18.2

05/02/1995

RPI 1274

Concessão da patente

#16.1

02/06/1990

RPI 1005

Patent monitoring

Track this patent in real time.

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