Official data from INPI

PROCESSO PARA FABRICACAO DE PRODUTOS DE ACO,E PRODUTOS LONGOS DE ACO COMUM E EM LIGA ASSIM OBTIDOS

Em AnáliseInvention Patent

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Application data

Number

PI7700639

Type

Invention Patent

Filing

02/03/1976

Publication

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Progress at the INPI

Filing02/03/76
Publication
Abandoned
Allowance
Grant
In force

The applicant withdrew the application. The case ended without a patent.

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Latest action published by the INPI: 09/14/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CEFILAC

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

09/14/1982

RPI 621

Conhecimento de parecer técnico

#7.1

11/17/1981

RPI 578

From the same holder

JUNTA DE VEDAÇÃO METÁLICA ELÁSTICA ABERTA.JUNTA DE VEDAÇÃO METÁLICA ELÁSTICA FECHADA.JUNTA ANULAR FLEXIVEL METALOPLASTICA JUNTA ANULAR FLEXIVEL PROCESSO E DISPOSITIVO PARA FABRICACAO A SECO DE FOLHAS UNIFORMES NAO TECIDAS E FOLHA OBTIDA CADEIA CINEMATICA MODULAR

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