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Official data from INPI

ARRANJO ELÉTRICO PARA ACELERAÇÃO NO SOLO DO ROTOR DE SUSTENTAÇÃO DE AERONAVES DE ASA GIRATÓRIA NÃO PROPULSIONADA DURANTE O VÔO .

Em AnáliseInvention Patent

Application data

Number

PI8402744

Type

Invention Patent

Filing

06/01/1984

Publication

12/26/1984

Progress at the INPI

  1. Filing06/01/84
  2. Publication12/26/84
  3. Examination06/25/85
  4. Allowance
  5. Grant
  6. In force

Published on 12/26/1984, 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

A. R. (pessoa física)

Inventors

A. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

Publicação antecipada

#3.2

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

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