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Official data from INPI

PROCESSO PARA UNIR DUAS PLACAS METALICAS POR SOLDAGEM DE BRONZE E EVAPORADOR DE REFRIGERADOR DOMESTICO

Em AnáliseInvention Patent

Application data

Number

PI8401313

Type

Invention Patent

Filing

03/22/1983

Publication

10/30/1984

Progress at the INPI

Under appeal
  1. Filing03/22/83
  2. Publication10/30/84
  3. Examination09/23/86
  4. Refused05/15/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/15/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IRE SPA [IT]

Inventors

B. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

09/05/1989

RPI 985

6.2

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

09/23/1986

RPI 831

Publicação do pedido de patente

#3.1

10/30/1984

RPI 732

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

Indeferimento

#9.2

05/15/1990

RPI 1018

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