Official data from INPI

DISPOSITIVO PROPULSOR PARA EMBARCAÇÃO COM HÉLICE DE SUPERFÍCIE.

ArquivadaInvention Patent

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Application data

Number

PI7904553

Type

Invention Patent

Filing

07/17/1979

Publication

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Progress at the INPI

Filing07/17/79
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 07/17/1979 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: 08/23/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. Z. (pessoa física)

Carl Hurth Maschinen-Und Zahnradfabrik GmbH & Co

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

08/23/1983

RPI 670

14.4

12/15/1981

RPI 582

From the same holder

AGREGADO PROPULSOR QUE TRANSMITE A DOIS AEIXOS EM TRUQUE DE VEÍCULOS SOBRE TRILHOS.

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