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Official data from INPI

Sistema para monitoração continua do radônio e seus produtos de decaimento na atmosfera.

Em ExigênciaUtility Model

Application data

Number

MU6401779

Type

Utility Model

Filing

10/24/1984

Publication

06/03/1986

Progress at the INPI

  1. Filing10/24/84
  2. Publication06/03/86
  3. Examination05/03/88
  4. Allowance
  5. Grant
  6. In force

Published on 06/03/1986, 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Conselho Nacional de Desenvolvimento Científico e Tecnológico - CNPQ

DF, BR

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Inventors

P. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

05/03/1988

RPI 915

14.1

12/23/1986

RPI 844

Publicação do pedido de patente

#3.1

06/03/1986

RPI 815

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

Republicação - classificação IPC

#15.11

03/19/1991

RPI 1059

14.5

09/25/1990

RPI 1034

Arquivamento - Art. 36 §1° da LPI

#11.2

04/10/1990

RPI 1013

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