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Official data from INPI

PAINEL EXPOSITOR PARA CARTAZES

ConcedidaUtility Model

Application data

Number

MU6400501

Type

Utility Model

Filing

04/05/1984

Publication

07/02/1985

Progress at the INPI

  1. Filing04/05/84
  2. Publication07/02/85
  3. Examination11/12/85
  4. Allowance06/09/87
  5. Grant03/29/88
  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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Abril S/A Cultural e Industrial

Inventors

R. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Notificação para pagamento de retribuição

#13.1

09/29/1987

RPI 884

Deferimento

#9.1

06/09/1987

RPI 868

Exigência - art. 36 da LPI

#6.1

09/23/1986

RPI 831

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação antecipada

#3.2

07/02/1985

RPI 767

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

Pedido de licença compulsória

#20.1

06/04/1991

RPI 1070

Pedido de licença compulsória

#20.1

05/28/1991

RPI 1069

20.4

05/21/1991

RPI 1068

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