Official data from INPI

APERFEICOAMENTO EM APARELHO PARA SEPARAR PARTICULAS DE UMA SUSPENSAO AQUOSA

ArquivadaInvention Patent

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Application data

Number

PI7800012

Type

Invention Patent

Filing

03/28/1977

Publication

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Progress at the INPI

Filing03/28/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 03/28/1977 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/13/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BLACK CLAWSON CO

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

07/13/1982

RPI 612

8.1

10/27/1981

RPI 575

From the same holder

APARELHO E MAMBRO DE CRIVOFILTRADOR PARA PASTA DE FABRICAR PAPEL MONTAGEM DE PENEIRA APARELHO DE LIMPEZA POR CICLONE PARA SEPARAR UMA SUSPENSAO DE PARTICULAS SOLIDAS EM FRACOES LEVE E PESADA UNIDADE DE ENGRENAGEM MOTRIZ SISTEMA E PROCESSO PARA SEPARAR FIBRAS DE FABRICACAO DE PAPEL DE CONTAMINANTES E LIMPADOR CENTRIFUGO PARA ESTE FIM ROTOR PARA EMPREGO EM APARELHO TRITURADOR E RESPECTIVO APARELHO TRITURADOR MATRIZ DE CILINDRO A SER UTILIZADA NUM DISPOSITIVO DE ENGROSSAMENTO E DITO DISPOSITIVO

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