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Official data from INPI

DISPOSITIVO PARA CHAMAR ATENÇÃO.

ConcedidaUtility Model

Application data

Number

MU6400517

Type

Utility Model

Filing

04/09/1984

Publication

11/12/1985

Progress at the INPI

  1. Filing04/09/84
  2. Publication11/12/85
  3. Examination12/09/86
  4. Allowance04/12/88
  5. Grant12/27/88
  6. Terminated10/02/90

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. P. (pessoa física)

Inventors

F. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

07/26/1988

RPI 927

Deferimento

#9.1

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

12/09/1986

RPI 842

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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