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Official data from INPI

ISOLADOR ELETRICO DE PINO MULTICORPO.

Em AnáliseInvention Patent

Application data

Number

PI8403381

Type

Invention Patent

Filing

07/06/1984

Publication

10/02/1984

Progress at the INPI

Under appeal
  1. Filing07/06/84
  2. Publication10/02/84
  3. Examination02/20/85
  4. Refused07/24/90
  5. Grant
  6. In force

The application was refused by the INPI on 07/24/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/20/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lorenzetti S/A Indústrias Brasileiras Eletrometalúrgicas

SP, BR

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Inventors

P. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação antecipada

#3.2

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

09/11/1984

RPI 725

Republicação - classificação IPC

#15.11

09/03/1991

RPI 1083

Indeferimento

#9.2

07/24/1990

RPI 1025

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