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

DISPOSITIVO DE PROTEÇÃO CONTRA O FOGO NA PAREDE DE UM RESERVATÓRIO DE LÍQUIDO INFLAMÁVEL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003668

Type

Invention Patent

Filing

07/27/1990

Publication

02/18/1992

Progress at the INPI

  1. Filing07/27/90
  2. Publication02/18/92
  3. Examination04/19/94
  4. Allowance08/13/96
  5. Grant06/24/97
  6. Expired05/21/13

The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Explosafe Overseas N.V

AN

Inventors

C. M. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

CH

2215/90 · 07/04/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/07/2010

05/21/2013

RPI 2211

Concessão da patente

#16.1

06/24/1997

RPI 1386

Notificação para pagamento de retribuição

#13.1

03/25/1997

RPI 1373

Deferimento

#9.1

08/13/1996

RPI 1341

6.2

11/21/1995

RPI 1303

Solicitação de exame técnico

#4.1

04/19/1994

RPI 1220

Publicação do pedido de patente

#3.1

02/18/1992

RPI 1107

Pedido de patente depositado

#2.1

02/05/1991

RPI 1053

Patent monitoring

Track this patent in real time.

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