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Official data from INPI

DISPOSITIVO PORTATIL PARA GRAVACAO DE DADOS DE CARTAO DE CREDITO EM FATURAS E/OU NOTAS FISCAIS

ConcedidaUtility Model

Application data

Number

MU6402032

Type

Utility Model

Filing

12/13/1984

Publication

07/01/1986

Progress at the INPI

  1. Filing12/13/84
  2. Publication07/01/86
  3. Examination03/17/87
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Expired06/13/95

The letters patent expired on 06/13/1995: 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LAERCIO MATTOSO [BR]

LINEU MATTOSO [BR]

LINEU MATTOSO JUNIOR [BR]

Inventors

M. [. (pessoa física)

M. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

03/17/1987

RPI 856

Publicação do pedido de patente

#3.1

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

03/26/1985

RPI 753

Carta-patente expirada

#21.1

06/13/1995

RPI 1280

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