Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

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Application data

Number

PI7409756

Type

Invention Patent

Filing

Publication

View on INPI

Progress at the INPI

Filing
Publication
Examination
Allowance
Grant11/24/81
In force

The patent was granted on 11/24/1981 and is in force. No one may exploit the invention in Brazil without the owner's authorisation.

Latest action published by the INPI: 02/07/1984. 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).

320

02/07/1984

RPI 694

201

07/12/1983

RPI 664

Pedido de licença voluntária

#17.1

01/18/1983

RPI 639

Concessão da patente

#16.1

11/24/1981

RPI 579

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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