Official data from INPI

MÉTODO DE REVESTIR ARTIGOS DE ALUMÍNIO E BANHO ELETROLÍTICO PARA FORMAR UM REVESTIMENTO SOBRE A SUPERFÍCIE DE ALUMÍNIO

ArquivadaInvention PatentPCT · US1987000867

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Application data

Number

PI8707979

Type

Invention Patent

Filing

04/17/1987

Publication

03/20/1990

PCT

US1987000867

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Progress at the INPI

Filing04/17/87
Publication03/20/90
Abandoned10/09/90
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: 01/02/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. H. (pessoa física)

Inventors

R. H. (pessoa física)

Technical data

IPC Classification

C25D 11/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/02/1996

RPI 1309

Exigência - art. 36 da LPI

#6.1

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

Notificação de entrada na fase nacional - PCT

#1.3

03/20/1990

RPI 1010

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