Official data from INPI

PROCESSO E DISPOSITIVO PARA A APLICAÇÃO DE COLARES DE CHAPA DE ALUMÍNIOS OU SEMELHANTES AOS NIPELS DE BARRAS ANÓDICAS QUE SE SALIENTAM DOOS BLOCOS ANÔDICOS.

Em AnáliseInvention Patent

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Application data

Number

PI8700792

Type

Invention Patent

Filing

02/20/1987

Publication

12/15/1987

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Progress at the INPI

Filing02/20/87
Publication12/15/87
Abandoned07/11/89
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: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gewerkschaft Eisenhuette Westfalia Gmbh

Inventors

F. G. (pessoa física)

Technical data

IPC Classification

C25C 3/16

Priority claims

P3605608.1 · 02/21/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/11/1989

RPI 977

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1995

RPI 1263

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

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