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Official data from INPI

COMANDO ELETRÔNICO PROGRAMÁVEL PARA MÁQUINA DE SOLDA POR RESISTÊNCIA

Em AnáliseInvention Patent

Application data

Number

PI8902735

Type

Invention Patent

Filing

06/09/1989

Publication

10/23/1990

Progress at the INPI

  1. Filing06/09/89
  2. Publication10/23/90
  3. Examination01/15/91
  4. Allowance
  5. Grant
  6. In force

Published on 10/23/1990, 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: 05/06/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. S. (pessoa física)

SP, BR

Inventors

D. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/06/1997

RPI 1379

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação antecipada

#3.2

10/23/1990

RPI 1038

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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