Official data from INPI

DISPOSITIVO AUTOMATICO PARA REGULAGEM DE TEMPERATURAS DE CHUVEIROS

IndeferidaInvention Patent

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Application data

Number

PI8404147

Type

Invention Patent

Filing

08/21/1984

Publication

11/06/1984

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Progress at the INPI

Under appeal

Filing08/21/84
Publication11/06/84
Examination03/12/85
Refused10/13/87
Grant
In force

The application was refused by the INPI on 10/13/1987. The invention was never patented.

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Latest action published by the INPI: 10/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

H05B 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/13/1987

RPI 886

3.3

08/12/1986

RPI 825

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação antecipada

#3.2

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

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