Official data from INPI

DISCO APERFEICOADO PARA REFINACAO DE POLPA

IndeferidaInvention Patent

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Application data

Number

PI7802713

Type

Invention Patent

Filing

05/02/1978

Publication

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Progress at the INPI

Under appeal

Filing05/02/78
Publication
Examination
Refused05/14/85
Grant
In force

The application was refused by the INPI on 05/14/1985. The invention was never patented.

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Latest action published by the INPI: 05/14/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INOX IND COM DE ACO SA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/14/1985

RPI 760

Conhecimento de parecer técnico

#7.1

01/26/1982

RPI 588

From the same holder

APERFEICOAMENTO EM DISCOS PARA REFINADORAS DE POLPA PARA PAPEL E SIMILARES APERFEICOAMENTO EM DISCOS PARA REFINADORAS DE POLPA PARA PAPEL E SIMILARES

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