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

CABOS ELÉTRICOS PARA CORRENTE CONTÍNUA.

PublicadaInvention Patent

Application data

Number

PI8704077

Type

Invention Patent

Filing

07/15/1987

Publication

04/12/1988

Progress at the INPI

  1. Filing07/15/87
  2. Publication04/12/88
  3. Examination08/07/90
  4. Allowance08/24/93
  5. Grant03/29/94
  6. Terminated06/25/96

The patent was granted on 03/29/1994 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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Cavi S.p.A.

IT

Pirelli Cavi SpA

IT

See this company's full portfolio

Inventors

G. L. (pessoa física)

IT

G. M. (pessoa física)

IT

P. P. (pessoa física)

IT

P. M. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

21.138 A/86 · 07/16/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/12/1988

RPI 912

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

02/08/1994

RPI 1210

Deferimento

#9.1

08/24/1993

RPI 1186

14.4

02/24/1993

RPI 1160

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Patent monitoring

Track this patent in real time.

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