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Official data from INPI

CABINA TELEFÔNICA COM PAINÉIS PUBLICITÁRIOS

Em AnáliseUtility Model

Application data

Number

MU6602412

Type

Utility Model

Filing

11/28/1986

Publication

10/06/1987

Progress at the INPI

  1. Filing11/28/86
  2. Publication10/06/87
  3. Examination11/24/87
  4. Allowance06/06/89
  5. Grant02/06/90
  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: 10/03/1989. 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).

Notificação para pagamento de retribuição

#13.1

10/03/1989

RPI 989

Deferimento

#9.1

06/06/1989

RPI 972

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 28/11/1996

07/01/2008

RPI 1956

Cessão de direito de exploração

#22.1

06/13/1995

RPI 1280

Concessão da patente

#16.1

02/06/1990

RPI 1005

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