Official data from INPI

PROCESSO DE PRODUCAO DE ETANOL

Em AnáliseInvention Patent

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Application data

Number

PI8001310

Type

Invention Patent

Filing

09/11/1979

Publication

View on INPI

Progress at the INPI

Filing09/11/79
Publication
Examination
Allowance
Grant
In force

The application was filed at the INPI on 09/11/1979. It awaits formal examination and publication in the RPI gazette.

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. E. (pessoa física)

Inventors

L. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/24/1987

RPI 892

Pedido de certificado de adição de invenção

#5.1

11/08/1983

RPI 681

Solicitação de exame técnico

#4.1

06/28/1983

RPI 662

From the same holder

PROCESSO DE PRODUCAO DE ETANOL A PARTIR DE CELULOSE LADRILHO PARA CELULA DE COMBUSTIVEL, FIBRAS DE COMPOSICAO METALICA, RESPECTIVA PASTA DE FABRICO E PROCESSO E APARELHO DE FABRICO DAS MESMAS PROCESSO E APARELHO PARA PRODUZIR A CONDENSACAO HOMOGENEA DE UM GAS DE ALIMENTACAO MOLECULAR

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