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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM PORTA-CARTÕES DE VISITA.

ConcedidaUtility Model

Application data

Number

MU6500864

Type

Utility Model

Filing

06/25/1985

Publication

02/10/1987

Progress at the INPI

  1. Filing06/25/85
  2. Publication02/10/87
  3. Examination04/14/87
  4. Allowance09/27/88
  5. Grant05/30/89
  6. Expired10/03/95

The letters patent expired on 10/03/1995: 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. B. (pessoa física)

SP, BR

Inventors

F. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/30/1989

RPI 971

Notificação para pagamento de retribuição

#13.1

01/10/1989

RPI 951

Deferimento

#9.1

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

04/14/1987

RPI 860

Publicação do pedido de patente

#3.1

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

09/03/1985

RPI 776

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

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