Official data from INPI

PROCESSO PARA RECOZIMENTO DE ACOS

IndeferidaInvention Patent

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Application data

Number

PI8007075

Type

Invention Patent

Filing

11/09/1979

Publication

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Progress at the INPI

Under appeal

Filing11/09/79
Publication
Examination
Refused11/06/84
Grant
In force

The application was refused by the INPI on 11/06/1984. The invention was never patented.

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Latest action published by the INPI: 11/06/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LASALLE STEEL CO

Inventors

W. G. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/06/1984

RPI 733

Conhecimento de parecer técnico

#7.1

12/20/1983

RPI 687

6.2

05/10/1983

RPI 655

From the same holder

PROCESSO E APARELHO PARA ACABAMENTO A FRIO DE METAIS PROCESSO PARA ENRIJECIMENTO DE ACOS CARBONO E DE BAIXA LIGA E PRODUTOS RESULTANTES PROCESSO PARA O ENRIJECIMENTO DE ACOS CARBONO

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