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Official data from INPI

UNIDADE DE REFRIGERAÇÃO

Prazo de SigiloUtility Model

Application data

Number

MU6801353

Type

Utility Model

Filing

06/24/1988

Publication

02/13/1990

Progress at the INPI

Under appeal
  1. Filing06/24/88
  2. Publication02/13/90
  3. Examination08/21/90
  4. Refused04/13/93
  5. Grant
  6. In force

The application was refused by the INPI on 04/13/1993. The invention was never patented.

Talk to a specialist

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

Applicants and inventors

Applicants

Syncrofilm Distribuidora Ltda

SP, BR

Inventors

M. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Indeferimento

#9.2

04/13/1993

RPI 1167

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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