Official data from INPI

PISO MINERAL PARA CARROS FERROVIÁRIOS METROVIÁRIOS E RODOVIÁRIOS PARA CARGA EM GERAL OU DE PASSAGEIROS.

ArquivadaInvention Patent

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Application data

Number

PI8001072

Type

Invention Patent

Filing

02/25/1980

Publication

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Progress at the INPI

Filing02/25/80
Publication
Abandoned
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: 10/19/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mafersa Sociedade Anônima

SP, BR

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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. 36 §1° da LPI

#11.2

10/19/1982

RPI 626

Solicitação de exame não realizada

#4.2

02/24/1982

RPI 592

From the same holder

PEÇAS COM REFORÇO ESTRUTURAL MEDIANTE UTILIZAÇÃO DE RECHEIO OU COLMÉIA VAGÃO TANQUE SEM LONGARINA ARTICULAÇÃO PARA VEÍCULOS.

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