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Official data from INPI

SISTEMA SEGURO DE COLOCACAO DE INFORMACAO CONFIDENCIAL EM UM BILHETE EM BRANCO CIRCULADO

Em AnáliseInvention Patent

Application data

Number

PI8504864

Type

Invention Patent

Filing

11/09/1984

Publication

07/22/1986

Progress at the INPI

  1. Filing11/09/84
  2. Publication07/22/86
  3. Examination03/10/87
  4. Allowance
  5. Grant
  6. In force

Published on 07/22/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 03/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT TOTALIZATOR SYSTEMS INC [US]

Inventors

R. J. (pessoa física)

W. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/10/1987

RPI 855

Publicação do pedido de patente

#3.1

07/22/1986

RPI 822

Pedido de patente depositado

#2.1

12/10/1985

RPI 790

Retificação

#15.3

12/03/1991

RPI 1096

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