Official data from INPI

GRELHA TUBULAR METÁLICA PARA FOGÃO A GÁS COM CIRCULAÇÃO DE ÁGUA PARA OBTENÇÃO DE ÁGUA QUENTE.

IndeferidaInvention Patent

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Application data

Number

PI7906863

Type

Invention Patent

Filing

10/19/1979

Publication

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Progress at the INPI

Under appeal

Filing10/19/79
Publication
Examination05/24/83
Refused06/25/85
Grant
In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

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Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. B. (pessoa física)

RS, BR

Inventors

B. E. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Conhecimento de parecer técnico

#7.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

05/24/1983

RPI 657

From the same holder

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