Official data from INPI

VOLANTE DE CONCURSO DE PROGNÓSTICOS DE NÚMEROS CONJUGADOS COM ORDEM ALFABÉTICA.

Em AnáliseInvention Patent

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Application data

Number

PI8405393

Type

Invention Patent

Filing

10/24/1984

Publication

11/25/1986

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Progress at the INPI

Filing10/24/84
Publication11/25/86
Examination01/03/89
Refused01/05/93
Grant
In force

The application was refused on 01/05/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. M. (pessoa física)

Inventors

D. M. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/03/1989

RPI 950

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

01/08/1985

RPI 742

111

01/05/1993

RPI 1153

Petição de recurso

#12.2

05/22/1990

RPI 1019

Indeferimento

#9.2

01/16/1990

RPI 1002

From the same holder

MATRIZ DE CONCURSO DE PROGNÓSTICOS DE NÚMEROS CONJUGADOS COM ORDEM ALFABÉTICA.

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