Official data from INPI

PROCESSO E INSTALACAO DE DOSAGEM E TRANSPORTE POR VIA PNEUMATICA DE MATERIAS SOLIDAS PARA UM RECIPIENTE SOB PRESSAO

ArquivadaInvention Patent

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Application data

Number

PI8003755

Type

Invention Patent

Filing

06/15/1979

Publication

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Progress at the INPI

Filing06/15/79
Publication
Abandoned03/15/83
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: 04/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WURTH PAUL SA

Inventors

U. L. (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

04/24/1984

RPI 705

Exigência - art. 36 da LPI

#6.1

10/11/1983

RPI 677

Solicitação de exame técnico

#4.1

03/15/1983

RPI 647

From the same holder

INSTALACAO E PROCESSO PARA PRODUCAO DE AR QUENTE PROCESSO E INSTALACAO DE INJECAO DE QUANTIDADES DOSADAS DE MATERIAIS PULVERULENTOS POR VIA PNEUMATICA NUM RECIPIENTE QUE SE ENCONTRA SOB PRESSAO VARIAVEL E SUA APLICACAO PROCESSO E INSTALACAO PARA APLICACAO DE COMBUSTIVEIS SOLIDOS EM UM FORNO DE CUBA

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