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Official data from INPI

DISPOSITIVO E INSTALAÇÃO PARA RESFRIAR UM PRODUTO METÁLICO

Em ExigênciaInvention Patent

Application data

Number

PI8504981

Type

Invention Patent

Filing

10/08/1985

Publication

07/29/1986

Progress at the INPI

Under appeal
  1. Filing10/08/85
  2. Publication07/29/86
  3. Examination04/12/88
  4. Refused09/15/92
  5. Grant
  6. In force

The application was refused by the INPI on 09/15/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie.

BE

Inventors

J. N. (pessoa física)

BE

S. W. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

BE

6/48.016 · 10/09/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

06/13/1989

RPI 973

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Republicação - classificação IPC

#15.11

09/22/1992

RPI 1138

Indeferimento

#9.2

09/15/1992

RPI 1137

Conhecimento de parecer técnico

#7.1

12/24/1991

RPI 1099

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