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

INSTALACAO DE GASOGENIO

Em AnáliseUtility Model

Application data

Number

MU6001248

Type

Utility Model

Filing

09/24/1980

Publication

06/01/1982

Progress at the INPI

  1. Filing09/24/80
  2. Publication06/01/82
  3. Examination05/03/83
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated05/24/88

The patent was granted on 02/04/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND SIQUIEROLE LTD

Inventors

S. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

10/23/1984

RPI 731

Exigência - art. 36 da LPI

#6.1

12/06/1983

RPI 685

Solicitação de exame técnico

#4.1

05/03/1983

RPI 654

Publicação do pedido de patente

#3.1

06/01/1982

RPI 606

Patent monitoring

Track this patent in real time.

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