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Official data from INPI

PROCESSO DE DESTILARIA INTEGRAL UTILIZANDO TODOS OS COMPONENTES DOS VEGETAIS PARA PRODUZIR ÁLCOOL ETÍLICO.

Em AnáliseInvention Patent

Application data

Number

PI8000394

Type

Invention Patent

Filing

01/22/1980

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing01/22/80
  2. Publication
  3. Examination04/26/83
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. Dedini S/A Metalúrgica

SP, BR

See this company's full portfolio

Inventors

W. S. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/24/1987

RPI 892

Conhecimento de parecer técnico

#7.1

09/18/1984

RPI 726

Pedido de certificado de adição de invenção

#5.1

09/06/1983

RPI 672

Solicitação de exame técnico

#4.1

04/26/1983

RPI 653

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