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Official data from INPI

LIXEIRA COM PAINÉIS PUBLICITÁRIOS.

Em AnáliseUtility Model

Application data

Number

MU6602379

Type

Utility Model

Filing

11/19/1986

Publication

10/06/1987

Progress at the INPI

  1. Filing11/19/86
  2. Publication10/06/87
  3. Examination11/24/87
  4. Allowance06/26/90
  5. Grant02/13/91
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. P. (pessoa física)

BR

Inventors

E. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Publicação antecipada

#3.2

10/06/1987

RPI 885

Pedido de patente depositado

#2.1

05/05/1987

RPI 863

Carta-patente expirada

#21.1

Patente extinta em 19/11/1996

07/01/2008

RPI 1956

Concessão da patente

#16.1

02/13/1991

RPI 1054

Notificação para pagamento de retribuição

#13.1

10/09/1990

RPI 1036

Deferimento

#9.1

06/26/1990

RPI 1024

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