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Official data from INPI

SISTEMA DEE EMISSÃO DE PASSAGENS.

PublicadaInvention Patent

Application data

Number

PI8700410

Type

Invention Patent

Filing

01/26/1987

Publication

08/09/1988

Progress at the INPI

Under appeal
  1. Filing01/26/87
  2. Publication08/09/88
  3. Examination10/16/90
  4. Refused01/19/93
  5. Grant
  6. In force

The application was refused by the INPI on 01/19/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Â. M. (pessoa física)

MG, BR

F. G. (pessoa física)

MG, BR

L. M. (pessoa física)

MG, BR

Inventors

G. F. (pessoa física)

M. [. (pessoa física)

M. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/09/1988

RPI 929

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Indeferimento

#9.2

01/19/1993

RPI 1155

Solicitação de exame técnico

#4.1

10/16/1990

RPI 1037

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