Official data from INPI

REATOR ELETRONICO PARA LAMPADA FLUORESCENTE

Em AnáliseUtility Model

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Application data

Number

MU6602571

Type

Utility Model

Filing

12/19/1986

Publication

05/12/1987

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Progress at the INPI

Under appeal

Filing12/19/86
Publication05/12/87
Examination07/14/87
Refused07/23/91
Grant
In force

The application was refused by the INPI on 07/23/1991. The invention was never patented.

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Latest action published by the INPI: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITSUYA FUKUSHIMA [BR]

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

H05B 41/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação antecipada

#3.2

05/12/1987

RPI 864

Pedido de patente depositado

#2.1

05/05/1987

RPI 863

Indeferimento

#9.2

07/23/1991

RPI 1077

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