Official data from INPI

DISPOSICOES EM MEIOS DE LIGACAO PARA AQUECEDORES ELETRICOS

Em AnáliseInvention Patent

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Application data

Number

PI7801339

Type

Invention Patent

Filing

03/06/1978

Publication

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Progress at the INPI

Filing03/06/78
Publication
Examination
Refused10/25/83
Grant
In force

The application was refused on 10/25/1983 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/25/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. E. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/25/1983

RPI 679

Petição de recurso

#12.2

01/11/1983

RPI 638

Indeferimento

#9.2

08/24/1982

RPI 618

Conhecimento de parecer técnico

#7.1

02/09/1982

RPI 590

From the same holder

INVOLUCRO PARA ACONDICIONAMENTO DE APARELHO ELETRICO APERFEICOAMENTO NA CONEXAO TUBULAR DE CABO EM APARELHOS ELETRICOS APERFEICOAMENTOS EM AQUECEDORES ELETRICOS APERFEICOAMENTO EM AQUECEDOR ELETRICO APERFEICOAMENTO EM RESISTENCIA ELETRICA CHAVE INTERRUPTORA PARA AQUECEDORES ELETRICOS DE AGUA EM GERAL DISPOSICOES EM REGISTRO DE AGUA

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