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Official data from INPI

CONVERSOR DE FREQUÊNCIA PARA TENSÃO COM BOA LINEARIDADE, ATRAVÉS DE COMBINAÇÃODE CIRCUITOS INTEGRADOS STANDARD DIGITAIS E ANALÓGICOS

Em AnáliseInvention Patent

Application data

Number

PI8503541

Type

Invention Patent

Filing

07/25/1985

Publication

02/04/1986

Progress at the INPI

  1. Filing07/25/85
  2. Publication02/04/86
  3. Examination06/10/86
  4. Allowance
  5. Grant
  6. In force

Published on 02/04/1986, 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: 06/10/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. D. (pessoa física)

RJ, BR

Inventors

M. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação antecipada

#3.2

02/04/1986

RPI 798

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Retificação

#15.3

01/15/1991

RPI 1050

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