Official data from INPI

LIGA AUSTENÍTICA NÍQUEL-CROMO-FERRO

ArquivadaInvention Patent

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Application data

Number

PI9001105

Type

Invention Patent

Filing

03/08/1990

Publication

03/05/1991

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Progress at the INPI

Filing03/08/90
Publication03/05/91
Abandoned03/23/93
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: 12/24/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. A. (pessoa física)

Inventors

U. B. (pessoa física)

Technical data

IPC Classification

C22C 38/40

Priority claims

P 39 07 564.8 · 03/09/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/24/1996

RPI 1360

6.2

03/19/1996

RPI 1320

Solicitação de exame técnico

#4.1

03/23/1993

RPI 1164

Publicação do pedido de patente

#3.1

03/05/1991

RPI 1057

Pedido de patente depositado

#2.1

07/24/1990

RPI 1025

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LIGA BEM COMO USO DA MESMA

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