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Official data from INPI

FONTE DE ENERGIA DE COMUTAÇÃO DE ALTA EFICIÊNCIA E BAIXA POTÊNCIA

Em AnáliseInvention Patent

Application data

Number

PI8603296

Type

Invention Patent

Filing

07/14/1986

Publication

03/17/1987

Progress at the INPI

  1. Filing07/14/86
  2. Publication03/17/87
  3. Examination12/06/88
  4. Allowance
  5. Grant
  6. In force

Published on 03/17/1987, 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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

International Control Automation Finance S.A

LU

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Inventors

R. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

06/765.404 · 08/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/06/1988

RPI 946

Publicação do pedido de patente

#3.1

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

02/24/1987

RPI 853

Republicação - classificação IPC

#15.11

12/08/1992

RPI 1149

Retificação

#15.3

10/27/1992

RPI 1143

14.1

10/29/1991

RPI 1091

14.1

10/22/1991

RPI 1090

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