Official data from INPI

LIGA DE ALUMÍNIO PARA O FABRICO DE ANODOS GALVÂNICOS DE SACRIFÍCIO, DESTINADOS À PROTEÇÃO CATÓDICA DE ESTRUTURAS FERROSAS

IndeferidaInvention Patent

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Application data

Number

PI8203552

Type

Invention Patent

Filing

06/17/1982

Publication

01/24/1984

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Progress at the INPI

Under appeal

Filing06/17/82
Publication01/24/84
Examination12/18/84
Refused06/24/86
Grant
In force

The application was refused by the INPI on 06/24/1986. The invention was never patented.

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Latest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metal Sales Schlenk do Brasil Comércio & Indústria de Metais Ltda

RJ, BR

Inventors

A. F. (pessoa física)

L. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/28/1987

RPI 862

Indeferimento

#9.2

06/24/1986

RPI 818

Conhecimento de parecer técnico

#7.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

12/18/1984

RPI 739

Publicação do pedido de patente

#3.1

01/24/1984

RPI 692

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

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