Official data from INPI

PROCESSO PARA OBTENÇÃO DE ISOMERASE DE GLICOSE.

Em ExigênciaInvention Patent

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Application data

Number

PI8007086

Type

Invention Patent

Filing

10/31/1980

Publication

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Progress at the INPI

Under appeal

Filing10/31/80
Publication
Examination01/19/82
Refused10/26/93
Grant
In force

The application was refused by the INPI on 10/26/1993. The invention was never patented.

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Latest action published by the INPI: 11/30/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Compania Espanola de Petroleos S.A.

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

11/30/1982

RPI 632

Solicitação de exame técnico

#4.1

01/19/1982

RPI 587

Indeferimento

#9.2

10/26/1993

RPI 1195

From the same holder

PROCESSO PARA PURIFICAR CONTINUAMENTE ENZIMAS PROCEDENTES DE M ICRÓBIOS ATRAVÉS DE PELO MENOS DOIS FRACIONAMENTOS DE EXTRATOS CELULARES COM DISSOLVENTES ORGÂNICOS.

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