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Official data from INPI

FILTRO PARA GASOLINA E ÁLCOOL

Em AnáliseUtility Model

Application data

Number

MU6702424

Type

Utility Model

Filing

11/05/1987

Publication

05/10/1988

Progress at the INPI

  1. Filing11/05/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 11/05/1987. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletro Metalúrgica Vogel Indústria e Comércio Ltda

SP, BR

Inventors

C. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

02/21/1989

RPI 957

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação antecipada

#3.2

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Retificação

#15.3

05/21/1991

RPI 1068

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