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Official data from INPI

DISPOSITIVO INDICADOR DE INTERRUPÇÃO DE CONGELAMENTO EM FREEZERS.

Prazo de SigiloInvention Patent

Application data

Number

PI8903060

Type

Invention Patent

Filing

06/14/1989

Publication

12/26/1990

Progress at the INPI

Under appeal
  1. Filing06/14/89
  2. Publication12/26/90
  3. Examination02/02/93
  4. Refused01/03/95
  5. Grant
  6. In force

The application was refused by the INPI on 01/03/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Multibrás S/A Eletrodomésticos

SP, BR

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Inventors

D. G. (pessoa física)

J. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

08/08/1989

RPI 981

Indeferimento

#9.2

01/03/1995

RPI 1257

Solicitação de exame técnico

#4.1

02/02/1993

RPI 1157

Publicação do pedido de patente

#3.1

12/26/1990

RPI 1047

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