Official data from INPI

PROCESSO PARA SOLUBILIZAR FOSFATOS NATURAIS,COLOIDALMENTE,A FRIO,COM VINHACAS,PIROLENHOSO E ANALOGOS

IndeferidaInvention Patent

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Application data

Number

PI7901320

Type

Invention Patent

Filing

02/23/1979

Publication

View on INPI

Progress at the INPI

Under appeal

Filing02/23/79
Publication
Examination
Refused12/26/84
Grant
In force

The application was refused by the INPI on 12/26/1984. The invention was never patented.

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Latest action published by the INPI: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FUNDACAO CENTRO TECN MINAS GER

Inventors

F. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/26/1984

RPI 740

Conhecimento de parecer técnico

#7.1

01/03/1984

RPI 689

From the same holder

PROCESSO DE FILTRACAO E CONCENTRACAO DE AMOSTRAS LIQUIDAS E APARELHO PARA SUA REALIZACAO

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