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Official data from INPI

SISTEMA DE DISTRIBUIÇÃO ALEATÓRIA DE ÍNDICES DE DESCONTO

Em AnáliseInvention Patent

Application data

Number

PI8201460

Type

Invention Patent

Filing

03/17/1982

Publication

02/16/1983

Progress at the INPI

  1. Filing03/17/82
  2. Publication02/16/83
  3. Examination07/19/83
  4. Refused07/14/87
  5. Grant
  6. In force

The application was refused on 07/14/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. O. (pessoa física)

MG, BR

S. D. (pessoa física)

MG, BR

Inventors

A. O. (pessoa física)

BR

S. D. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

07/14/1987

RPI 873

Petição de recurso

#12.2

05/28/1985

RPI 762

Indeferimento

#9.2

01/08/1985

RPI 742

Solicitação de exame técnico

#4.1

07/19/1983

RPI 665

Publicação antecipada

#3.2

02/16/1983

RPI 643

Pedido de patente depositado

#2.1

04/27/1982

RPI 601

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era G06F 15/30.

03/27/2018

RPI 2464

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