Official data from INPI

SUBSOLADOR OSCILANTE PARA LEVANTE HIDRAULICO

Em AnáliseInvention Patent

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Application data

Number

PI7801391

Type

Invention Patent

Filing

03/07/1978

Publication

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Progress at the INPI

Filing03/07/78
Publication
Examination
Refused07/26/83
Grant
In force

The application was refused on 07/26/1983 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/26/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CIVEMASA SA IND COM

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

07/26/1983

RPI 666

111

05/31/1983

RPI 658

Petição de recurso

#12.2

08/31/1982

RPI 619

Indeferimento

#9.2

05/18/1982

RPI 604

Conhecimento de parecer técnico

#7.1

12/01/1981

RPI 580

From the same holder

APERFEICOAMENTOS EM MANCAIS PARA GRADES DE DISCOS MECANISMO ESTABILIZADOR PARA TRANSPORTE,ASSIM COMO PARA MODIFICAR A PRESSAO DOS DISCOS DE GRADES SOBRE O SOLO DISPOSITIVO FIXADOR E SELETOR DE ANGULO DE CORTE PARA CONJUNTO DE DISCOS DE GRADES AGRICOLAS APERFEICOAMENTO EM MANCAIS PARA GRADES DE DISCOS CONJUNTO AGRICOLA DE BENEFICIAMENTO DE SOLOS PARA PLANTACOES EM GERAL

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