Official data from INPI

PROCESSO DE REVESTIR UMA TIRA DE ACO COM LIGA DE NIQUEL

ArquivadaInvention Patent

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Application data

Number

PI8305750

Type

Invention Patent

Filing

02/11/1982

Publication

01/10/1984

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Progress at the INPI

Filing02/11/82
Publication01/10/84
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 02/11/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NAT STEEL CORP [US]

Inventors

A. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

C25D 3/56 C25D 5/04 C25D 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/29/1986

RPI 810

Notificação de entrada na fase nacional - PCT

#1.3

01/10/1984

RPI 690

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