Official data from INPI

MAQUINA DE EMBOLO DE COMBUSTAO INTERNA

Em AnáliseInvention Patent

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Application data

Number

PI7704653

Type

Invention Patent

Filing

07/14/1977

Publication

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Progress at the INPI

Filing07/14/77
Publication
Examination
Refused11/30/82
Grant
In force

The application was refused on 11/30/1982 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: 11/30/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SULZER AG

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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).

111

11/30/1982

RPI 632

Petição de recurso

#12.2

02/24/1982

RPI 592

From the same holder

DISPOSITIVO PARA O COMANDO DE UMA VÁLVULA DE SEGURANÇA REGISTRO OU CURSOR DE PLACAS ACOPLAMENTO PARA COMANDO DOS LICOS DE UM TEAR ACOPLAMENTO PARA COMANDO DOS LICOS DE UM TEAR ACOPLAMENTO PARA O COMANDO DOS LICOS DE UM TEAR CONJUNTO DE ACOPLAMENTO PARA CONTROLE DOS LICOS DE UM TEAR CONJUNTO DE COMANDO ELETRONICO PARA UM TEAR TEAR COM UM DISPOSITIVO PARA INTRODUZIR O FIO DE TRAMA

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