Official data from INPI

PROCESSO DE OBTENÇÃO DE UM ÓLEO.

Em AnáliseInvention Patent

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Application data

Number

PI8600152

Type

Invention Patent

Filing

01/16/1986

Publication

08/04/1987

View on INPI

Progress at the INPI

Filing01/16/86
Publication08/04/87
Examination09/29/87
Allowance
Grant
In force

Published on 08/04/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. P. (pessoa física)

Proerg-Produtora de Sistemas Energéticos Ltda

Inventors

A. C. (pessoa física)

Technical data

IPC Classification

C07C 69/30 C10L 1/00 C10M 101/04 C10M 127/00 C10M 129/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/29/1987

RPI 884

Publicação do pedido de patente

#3.1

08/04/1987

RPI 876

Pedido de patente depositado

#2.1

08/05/1986

RPI 824

Retificação

#15.3

03/01/1990

RPI 1007

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