Official data from INPI

PROCESSO E APARELHO PARA ALIVIO DE TENSOES RESIDUAIS INSTAVEIS INTERNAS POR VIBRACAO

Em ExigênciaInvention Patent

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Application data

Number

PI8307602

Type

Invention Patent

Filing

11/10/1982

Publication

10/02/1984

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Progress at the INPI

Office action pending

Filing11/10/82
Publication10/02/84
Examination02/12/85
Allowance
Grant
In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

Latest action published by the INPI: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AIUD INTREPRINDEREA METALURG [RO]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

C21D 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/03/1987

RPI 889

Exigência - art. 36 da LPI

#6.1

02/18/1986

RPI 800

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1984

RPI 728

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