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Official data from INPI

ELEMENTO SEMICONDUTOR DE POTÊNCIA DESLIGÁVEL E PROCESSO PARA SUA PRODUÇÃO

Em ExigênciaInvention Patent

Application data

Number

PI8505126

Type

Invention Patent

Filing

10/16/1985

Publication

07/29/1986

Progress at the INPI

Office action pending
  1. Filing10/16/85
  2. Publication07/29/86
  3. Examination11/18/86
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC Brown, Boveri & Company Limited

CH

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Inventors

B. B. (pessoa física)

DE

J. V. (pessoa física)

CH

J. G. (pessoa física)

DE

P. R. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

5016/84-7 · 10/19/1984

EP

8510866.8 · 07/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Retificação

#15.3

08/27/1991

RPI 1082

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