Official data from INPI

PROCESSO PARA PREPARACAO DE PRODUTOS DE CONDENSACAO COPULADOS CARBONO-CARBONO,A PARTIR DE UM 2,6-DIALQUIL FENOL

ArquivadaInvention Patent

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Application data

Number

PI8000798

Type

Invention Patent

Filing

02/15/1979

Publication

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Progress at the INPI

Filing02/15/79
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 02/15/1979 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: 03/20/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ICI AMERICA INC

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Inventors

E. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/20/1984

RPI 700

From the same holder

COMPOSICAO DE REVESTIMENTO QUE CONTEM UMA RESINA BASE INSATURADA COMPOSICAO DE REVESTIMENTO PARA INIBIR A CORROSAO DE SUPERFICIES, METALICAS E PROCESSO PARA INIBIR CORROSAO SOBRE UMA SUPERFICIE DE METAL COMPOSICAO DE REVESTIMENTO PROCESSO PARA A PREPARACAO DE UMA SOLUCAO RICA EM MANITOL DE SORBITOL E MANITOL PROCESSO PARA OBTER UMA SOLUCAO RICA EM MANITOL DE SORBITOL E MANITOL PROCESSO DE PREPARACAO DE RESINA DE URETANA DE ESTER VINILICO E COMPOSICAO DE REVESTIMENTO CURAVEL COMPOSICAO POLIMERICA E PROCESSO PARA PREPARACAO DE UM POLIMERO

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