Official data from INPI

CIMENTO DE MAGNÉSIO E MÉTODO PARA SUA PRODUÇÃO.

Em AnáliseInvention Patent

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Application data

Number

PI8607041

Type

Invention Patent

Filing

12/18/1986

Publication

02/23/1988

View on INPI

Progress at the INPI

Filing12/18/86
Publication02/23/88
Examination03/20/90
Allowance
Grant
In force

Published on 02/23/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ausmintec Corp. Limited.

Inventors

R. H. (pessoa física)

Technical data

IPC Classification

C04B 28/32 C04B 9/00 C04B 9/02 C04B 9/04 C04B 9/06 C04B 9/20

Priority claims

86/00387 · 12/18/1986

PH 4143 · 01/07/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

02/23/1988

RPI 905

Retificação

#15.3

09/17/1991

RPI 1085

15.9

03/20/1990

RPI 1010

Solicitação de exame técnico

#4.1

03/20/1990

RPI 1010

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