Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM CAIXA DE LUZ

Prazo de SigiloUtility Model

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Application data

Number

MU6801410

Type

Utility Model

Filing

06/29/1988

Publication

03/01/1990

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Progress at the INPI

Under appeal

Filing06/29/88
Publication03/01/90
Examination11/20/90
Refused10/15/91
Grant
In force

The application was refused by the INPI on 10/15/1991. The invention was never patented.

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Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. F. (pessoa física)

SP, BR

Inventors

A. F. (pessoa física)

Technical data

IPC Classification

H02G 3/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Indeferimento

#9.2

10/15/1991

RPI 1089

Pedido de certificado de adição de invenção

#5.1

03/19/1991

RPI 1059

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

Publicação do pedido de patente

#3.1

03/01/1990

RPI 1007

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