Official data from INPI

PROCESSO PARA DETERMINAR A SALINIDADE DE UM FLUIDO EM ESCOAMENTO DENTRO OU POR TRAS DE UM TUBO DE REVESTIMENTO DE POCO

ArquivadaInvention Patent

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Application data

Number

PI8100077

Type

Invention Patent

Filing

03/03/1980

Publication

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Progress at the INPI

Filing03/03/80
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 03/03/1980 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: 01/15/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TEXACO DEVELOPMENT CORP

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Inventors

M. D. (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

01/15/1985

RPI 743

From the same holder

POLIURETANO MOLDADO POR INJECAO COM REACAO E PROCESSO PARA PRODUZIR O MESMO COMPOSICAO COMBUSTIVEL PARA MOTORES DE COMBUSTAO INTERNA,COMPOSICAO DE PRODUTO DE REACAO E COMPOSTO PROCESSO DE PREPARACAO DE ETERES MONOALQUILICOS A DIALQUILICOS DE GLICOL PROCESSO PARA FABRICAR ELASTOMEROS DE POLIURETANA MOLDADOS PRO INJECAO EM REACAO REFORCADOS COM CARGA INERTE PROCESSO PARA TRATAMENTO DE UMA MISTURA AQUOSA DE ETANOL E COMPOSICAO COMBUSTIVEL PROCESSO DE REFINACAO COM SOLVENTE DE UM MATERIAL DE OLEO LUBRIFICANTE, A BASE DE PETROLEO, QUE CONTEM COMPONENTES AROMATICOS E NAO AROMATICOS COMPOSICAO COMBUSTIVEL PARA MOTOR A ALCOOL, INIBIDA CONTRA A CORROSAO

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