Official data from INPI

PROCESSO E DISPOSITIVO PARA A SEPARACAO DE APARAS DE UMA MISTURA DE APARAS-FIBRAS

ArquivadaInvention Patent

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Application data

Number

PI8004841

Type

Invention Patent

Filing

08/04/1979

Publication

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Progress at the INPI

Filing08/04/79
Publication
Abandoned06/07/83
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/14/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRUETZSCHLER & CO

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Inventors

B. W. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/14/1984

RPI 721

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

From the same holder

SEM TITULO DISPOSITIVO PARA ASPIRACAO DE MATERIAL FIBROSO GRELHA DE CARDA DISPOSITIVO PARA LIMPEZA E DESEMPOEIRAMENTO DE FLOCOS DE FIBRAS TEXTEIS CHAVE DE PRESSAO ELETRICA DISPOSITIVO PARA SEGURAR PARTES QUE PODEM SER ABERTAS,DE COBERTURAS PROTETORAS EM MAQUINAS PROCESSO E DISPOSITIVO PARA ACIONAMENTO DE TAMPAS DE CARDAS

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