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IndeferidaInvention Patent

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Application data

Number

PI7903773

Type

Invention Patent

Filing

06/13/1979

Publication

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Progress at the INPI

Under appeal

Filing06/13/79
Publication
Examination04/05/83
Refused08/21/84
Grant
In force

The application was refused by the INPI on 08/21/1984. The invention was never patented.

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Latest action published by the INPI: 08/21/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. W. (pessoa física)

Inventors

C. W. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/21/1984

RPI 722

Conhecimento de parecer técnico

#7.1

12/13/1983

RPI 686

Pedido de certificado de adição de invenção

#5.1

08/23/1983

RPI 670

Solicitação de exame técnico

#4.1

04/05/1983

RPI 650

From the same holder

ODONIZADOR-PURIFICADOR DE AR VARAL DE RECOLHER FILTRO DIFUSOR DE PLASMA SANGUINEO E SORO FILTRO DE AGUA APERFEICOADO

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