Official data from INPI

NÚCLEO FERRÍTICO VEÍCULO PARA CORANTE ELETROSTATO-GRÁFICO.

Em AnáliseInvention Patent

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Application data

Number

PI8506878

Type

Invention Patent

Filing

08/14/1985

Publication

12/09/1986

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Progress at the INPI

Filing08/14/85
Publication12/09/86
Examination06/30/87
Allowance
Grant
In force

Published on 12/09/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Halomet, INC.

Inventors

D. T. (pessoa física)

G. E. (pessoa física)

R. A. (pessoa física)

Technical data

IPC Classification

C01G 49/00 G03G 9/10

Priority claims

640,813 · 08/15/1984

PCT/85/01541 · 08/14/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Notificação de entrada na fase nacional - PCT

#1.3

12/09/1986

RPI 842

Retificação

#15.3

03/01/1990

RPI 1007

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