Official data from INPI

APARELHO COM FEIXE DE TUBO EXPANSIVEL

ArquivadaInvention Patent

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Application data

Number

PI7909021

Type

Invention Patent

Filing

07/11/1979

Publication

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Progress at the INPI

Filing07/11/79
Publication
Examination05/03/83
Allowance08/21/84
Abandoned
In force

The application was allowed on 08/21/1984 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT

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Inventors

R. C. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

05/03/1983

RPI 654

From the same holder

COMPOSTOS COMPOSICAO ADEQUADA E PROCESSO PARA CONTROLAR CRESCIMENTO DE VEGETACAO INDESEJADA SEM TITULO COMPOSIÇÃO TERMOPLÁSTICA.SEM TITULO COMPOSICAO PESTICIDA SOLIDA E PROCESSO PARA PREPARAR A COMPOSICAO COMPSICAO;CARPETE;E CARPETE PARA AUTOMOVEIS PROCESSO INTEGRADO PARA LAMINACAO DE UMA CAMADA CONTINUA DE COMPOSICAO FOTOSSENSIVEL COMPOSICAO DE POLIURETANA FOTOCURAVEL

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