Official data from INPI

SEM TITULO

Em AnáliseUtility Model

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Application data

Number

MU6701439

Type

Utility Model

Filing

07/07/1987

Publication

02/08/1989

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Progress at the INPI

Under appeal

Filing07/07/87
Publication02/08/89
Examination07/04/89
Refused06/25/91
Grant
In force

The application was refused by the INPI on 06/25/1991. The invention was never patented.

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Latest action published by the INPI: 07/04/1989. 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

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

02/08/1989

RPI 955

Pedido de patente depositado

#2.1

12/08/1987

RPI 894

Indeferimento

#9.2

06/25/1991

RPI 1073

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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