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Official data from INPI

ACENDEDOR PARA FOGÕES EM GERAL.

ConcedidaUtility Model

Application data

Number

MU6400014

Type

Utility Model

Filing

01/09/1984

Publication

08/13/1985

Progress at the INPI

  1. Filing01/09/84
  2. Publication08/13/85
  3. Examination11/12/85
  4. Allowance01/06/87
  5. Grant10/27/87
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletro Arr Industrial Ltda

Inventors

R. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

08/13/1985

RPI 773

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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