Official data from INPI

PROCESSO PARA PREPARAR RESINA FENOL-FORMALDEIRO MODIFICADA RESINA AQUOSA FENOL-FORMALDEIRO MODIFICADA E RESINA EM PARTICULAS DE FENOL-FORMALDEIDO SOLIDA MODIFICADA

IndeferidaInvention Patent

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Application data

Number

PI8002375

Type

Invention Patent

Filing

04/20/1979

Publication

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Progress at the INPI

Under appeal

Filing04/20/79
Publication
Examination11/30/82
Refused08/07/84
Grant
In force

The application was refused by the INPI on 08/07/1984. The invention was never patented.

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Latest action published by the INPI: 08/07/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REICHHOLD LTD

Inventors

B. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

11/30/1982

RPI 632

From the same holder

PROCESSO PARA A PREPARACAO DE UMA PRANCHA DE APARA DE MADEIRA E PRANCHA DE APARA DE MADEIRA OBTIDA POR LIGACAO ENTRE SI

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