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Official data from INPI

ELEMENTO DE AQUECIMENTO.

Em AnáliseUtility Model

Application data

Number

MU6600950

Type

Utility Model

Filing

06/23/1986

Publication

02/17/1988

Progress at the INPI

Under appeal
  1. Filing06/23/86
  2. Publication02/17/88
  3. Examination01/10/89
  4. Refused06/26/90
  5. Grant
  6. In force

The application was refused by the INPI on 06/26/1990. The invention was never patented.

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Latest action published by the INPI: 05/23/1989. 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

C. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

05/23/1989

RPI 970

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

01/27/1987

RPI 849

Indeferimento

#9.2

06/26/1990

RPI 1024

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