Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

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Application data

Number

PI8406470

Type

Invention Patent

Filing

12/17/1984

Publication

07/01/1986

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Progress at the INPI

Under appeal

Filing12/17/84
Publication07/01/86
Examination02/24/87
Refused05/15/90
Grant
In force

The application was refused by the INPI on 05/15/1990. The invention was never patented.

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Latest action published by the INPI: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (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

02/24/1987

RPI 853

Publicação do pedido de patente

#3.1

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Indeferimento

#9.2

05/15/1990

RPI 1018

From the same holder

SEM TITULO PI9204259 MÉTODO E EQUIPAMENTO PARA ACIONAMENTO POR MAGNETIZACÃO DE ELEMENTOS PARA FORMACÃO DE PAINÉIS SEM TITULO ELÉTRODO BIPOLAR PARA BATERIAS SECUNDÁRIAS ANTENA PARA RADIAÇÃO ELETROMAGNÉTICA.SEM TITULO SEM TITULO

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