Official data from INPI

PROCESSO PARA PRODUCAO DE ETANOL A PARTIR DE SACAROSE

Em AnáliseInvention Patent

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Application data

Number

PI8404428

Type

Invention Patent

Filing

09/27/1983

Publication

07/30/1985

View on INPI

Progress at the INPI

Filing09/27/83
Publication07/30/85
Examination01/27/87
Allowance
Grant
In force

Published on 07/30/1985, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 01/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIV QUEENSLAND [AU]

Inventors

D. W. (pessoa física)

Technical data

IPC Classification

C12P 7/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/27/1987

RPI 849

Publicação do pedido de patente

#3.1

07/30/1985

RPI 771

Pedido de patente depositado

#2.1

11/13/1984

RPI 734

Retificação

#15.3

09/18/1990

RPI 1033

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