Official data from INPI

PROCESSO DE TRATAMENTO DA BORRA DE PETROLEO

ArquivadaInvention Patent

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Application data

Number

PI9502201

Type

Invention Patent

Filing

06/07/1995

Publication

08/26/1997

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Progress at the INPI

Filing06/07/95
Publication08/26/97
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 06/07/1995 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: 03/14/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Spartrade Comercio e Representações Ltda

SP, BR

Inventors

J. P. (pessoa física)

Technical data

IPC Classification

C10G 17/00

Abstract

Patente de Invenção "PROCESSO DE TRATAMENTO DA BÔRRA DE PETRÓLEO", compreendendo as etapas de: avaliar o volume de bôrra a ser transferida; calcular a quantidade de solvente em contrações entre 2% à 10% a ser misturado com o volume de bôrra avaliado; adicionar de forma homogênea uma quantidade de solvente calculada sobre o volume de bôrra a ser tratada.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/14/2000

RPI 1523

Publicação do pedido de patente

#3.1

08/26/1997

RPI 1395

Pedido de patente depositado

#2.1

08/01/1995

RPI 1287

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