Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

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Application data

Number

PI8507245

Type

Invention Patent

Filing

08/05/1985

Publication

10/27/1987

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Progress at the INPI

Filing08/05/85
Publication10/27/87
Abandoned01/24/89
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Board Of Trustess of The Leland Stanford Junior

Inventors

O. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

C21D 7/00 C22C 38/02 C22C 38/34

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

4.1.2

04/04/1989

RPI 963

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

Notificação de entrada na fase nacional - PCT

#1.3

10/27/1987

RPI 888

Arquivamento - Art. 36 §1° da LPI

#11.2

05/11/1993

RPI 1171

Exigência - art. 36 da LPI

#6.1

06/23/1992

RPI 1125

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