Official data from INPI

PROCESSO PARA PRODUCAO DE ALDEIDOS ALIFATICOS INFERIORES A PARTIR DE ALCOOIS PRIMARIOS ALIFATICOS INFERIORES

Em AnáliseInvention Patent

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Application data

Number

PI8602357

Type

Invention Patent

Filing

05/23/1985

Publication

01/21/1987

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Progress at the INPI

Filing05/23/85
Publication01/21/87
Examination03/21/89
Allowance
Grant
In force

Published on 01/21/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ELECTROHOL CORP [US]

Inventors

M. M. (pessoa física)

Technical data

IPC Classification

C07C 47/06 C07C 47/07

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/21/1989

RPI 961

Publicação do pedido de patente

#3.1

01/21/1987

RPI 848

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Retificação

#15.3

09/03/1991

RPI 1083

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