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Official data from INPI

SISTEMA DE CONTROLE INTEGRADO DE MÁQUINAS DE FRANQUEAR

PublicadaInvention Patent

Application data

Number

PI8703278

Type

Invention Patent

Filing

06/02/1987

Publication

01/10/1989

Progress at the INPI

  1. Filing06/02/87
  2. Publication01/10/89
  3. Examination10/09/90
  4. Allowance05/18/93
  5. Grant10/31/95
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Signalcard Tecnologia Indústria e Comércio Ltda.

SP, BR

See this company's full portfolio

Inventors

M. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/10/1989

RPI 951

Pedido de patente depositado

#2.1

07/19/1988

RPI 926

Carta-patente expirada

#21.1

Patente extinta em 02/06/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

10/31/1995

RPI 1300

Notificação para pagamento de retribuição

#13.1

07/18/1995

RPI 1285

110

05/16/1995

RPI 1276

120

11/01/1994

RPI 1248

Recurso

#12.1

09/08/1993

RPI 1188

Deferimento

#9.1

05/18/1993

RPI 1172

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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