Official data from INPI

CARRO FERROVIARIO E PROCESSO PARA SUBSTANCIALMENTE FECHAR UM CARRO FERROVIARIO

ArquivadaInvention Patent

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Application data

Number

PI7904547

Type

Invention Patent

Filing

01/10/1979

Publication

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Progress at the INPI

Filing01/10/79
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 01/10/1979 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/23/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

YOUNGSTOWN STEEL DOOR CO

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Inventors

P. T. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/23/1983

RPI 670

From the same holder

EXTRMIDADE DE TRINCO AUXILIAR CONJUNTO DE SAIDA PARA DESCARGA DE TREMONHA E PROCESSO PARA A MESMA CONJUNTO DE SAIDA DE DESCARGA RESPECTIVO PROCESSO DE MONTAGEM E CORPO ALONGADO DE BAIXA FRICCAO MECANISMO PROPULSOR DE PORTA PARA UM VAGAO FERROVIARIO FECHADO DE CARGA FONTE DE ENERGIA DE ROTACAO E PROCESSOS DE MONTAGEM DA MESMA VAGAO FERROVIARIO VAGAO FERROVIARIO

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