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Official data from INPI

DEMULTIPLEXADOR PROGRAMAVEL

Em AnáliseInvention Patent

Application data

Number

PI8504553

Type

Invention Patent

Filing

09/13/1985

Publication

04/22/1987

Progress at the INPI

  1. Filing09/13/85
  2. Publication04/22/87
  3. Examination07/21/87
  4. Allowance
  5. Grant
  6. In force

Published on 04/22/1987, 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: 07/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JATIC ELETRO MECANICA IND E CO [BR]

Inventors

N. T. (pessoa física)

W. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 3/147; G06F 15/46.

03/27/2018

RPI 2464

Retificação

#15.3

03/01/1990

RPI 1007

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