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Official data from INPI

PROCESSO PARA A CONVERSÃO DE UMA ALIMENTAÇÃO E PRODUTO DE MAIOR OCTANAGEM.

Em AnáliseInvention Patent

Application data

Number

PI8603603

Type

Invention Patent

Filing

07/30/1986

Publication

03/10/1987

Progress at the INPI

  1. Filing07/30/86
  2. Publication03/10/87
  3. Examination04/18/89
  4. Allowance
  5. Grant
  6. In force

Published on 03/10/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Research And Engineering Company

US

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Inventors

C. H. (pessoa física)

G. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

760.894 · 07/31/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/18/1989

RPI 965

Publicação do pedido de patente

#3.1

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

12/16/1986

RPI 843

Retificação

#15.3

09/03/1991

RPI 1083

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