Official data from INPI

SISTEMA DE FERMENTAÇÃO/DESTILAÇÃO À VÁCUO PARA PRODUÇÃO DE ETANOL.

IndeferidaUtility Model

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Application data

Number

MU6100088

Type

Utility Model

Filing

01/23/1981

Publication

08/31/1982

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Progress at the INPI

Under appeal

Filing01/23/81
Publication08/31/82
Examination09/11/84
Refused02/12/86
Grant
In force

The application was refused by the INPI on 02/12/1986. The invention was never patented.

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Latest action published by the INPI: 02/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cooperativa Central Agropecúaria do Paraná Limitada.

Inventors

R. S. (pessoa física)

Technical data

IPC Classification

C12P 7/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/12/1986

RPI 799

Conhecimento de parecer técnico

#7.1

05/21/1985

RPI 761

Pedido de certificado de adição de invenção

#5.1

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

09/11/1984

RPI 725

Publicação do pedido de patente

#3.1

08/31/1982

RPI 619

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