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Official data from INPI

APARELHO AMOSTRADOR DE GASES E MATERIAL PARTICULADO NA ATMOSFERA.

Em AnáliseUtility Model

Application data

Number

MU6300678

Type

Utility Model

Filing

05/24/1983

Publication

01/15/1985

Progress at the INPI

  1. Filing05/24/83
  2. Publication01/15/85
  3. Examination11/25/86
  4. Allowance
  5. Grant
  6. In force

Published on 01/15/1985, 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. M. (pessoa física)

RJ, BR

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.2

07/12/1988

RPI 925

Arquivamento - Art. 36 §1° da LPI

#11.2

04/12/1988

RPI 912

Retificação

#15.6

11/17/1987

RPI 891

Retificação

#15.3

09/08/1987

RPI 881

Exigência - art. 36 da LPI

#6.1

07/28/1987

RPI 875

Republicação - classificação IPC

#15.11

07/07/1987

RPI 872

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

01/15/1985

RPI 743

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

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