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Official data from INPI

CESTA PARA IGNIÇÃO DE GASEIFICADORES.

Em AnáliseUtility Model

Application data

Number

MU6301168

Type

Utility Model

Filing

08/11/1983

Publication

03/19/1985

Progress at the INPI

  1. Filing08/11/83
  2. Publication03/19/85
  3. Examination07/02/85
  4. Allowance05/27/86
  5. Grant03/31/87
  6. Terminated07/12/88

The patent was granted on 03/31/1987 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Geniogaz Equipamentos Energéticos Ltda

SP, BR

Inventors

M. A. (pessoa física)

N. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

03/31/1987

RPI 858

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

07/02/1985

RPI 767

Publicação do pedido de patente

#3.1

03/19/1985

RPI 752

Pedido de patente depositado

#2.1

10/18/1983

RPI 678

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