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Official data from INPI

Rodapé removível.

IndeferidaUtility Model

Application data

Number

MU6601220

Type

Utility Model

Filing

07/24/1986

Publication

04/05/1988

Progress at the INPI

Under appeal
  1. Filing07/24/86
  2. Publication04/05/88
  3. Examination06/28/88
  4. Refused07/18/89
  5. Grant
  6. In force

The application was refused by the INPI on 07/18/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Química Industrial de Laminados

RJ, BR

Inventors

D. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/18/1989

RPI 978

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação do pedido de patente

#3.1

04/05/1988

RPI 911

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

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