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Official data from INPI

MICROUNIDADE PARA PRODUÇÃO DE ETANOL

Em AnáliseUtility Model
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Application data

Number

MU6401776

Type

Utility Model

Filing

10/26/1984

Publication

06/03/1986
View on INPI

Progress at the INPI

Technical opinion to answer
  1. Filing10/26/84
  2. Publication06/03/86
  3. Examination07/19/88
  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: 07/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ateai Pesquisa e Desenvolvimento Tecnológico Ltda.

RJ, BR

Inventors

R. S. (pessoa física)

Technical data

IPC Classification

C12F 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

06/03/1986

RPI 815

Pedido de patente depositado

#2.1

02/12/1985

RPI 747

Retificação

#15.3

12/03/1991

RPI 1096

Conhecimento de parecer técnico

#7.1

10/15/1991

RPI 1089

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