Official data from INPI

PÓ PARA LIGA DE MEIAS.

Em AnáliseInvention Patent

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Application data

Number

PI8505299

Type

Invention Patent

Filing

10/16/1985

Publication

03/25/1986

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Progress at the INPI

Filing10/16/85
Publication03/25/86
Abandoned08/05/86
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: 08/05/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. L. (pessoa física)

SP, BR

Inventors

E. L. (pessoa física)

Technical data

IPC Classification

C22C 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

03/25/1986

RPI 805

Pedido de patente depositado

#2.1

12/24/1985

RPI 792

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1993

RPI 1196

Exigência - art. 36 da LPI

#6.1

05/11/1993

RPI 1171

15.18

01/22/1991

RPI 1051

Retificação

#15.3

01/15/1991

RPI 1050

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MOINHO OU BRITADOR DE ROLOS.

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