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Official data from INPI

PROCESSO DE ELABORACAO DE PRODUTO PARA REVESTIMENTO

Em AnáliseInvention Patent

Application data

Number

PI8406099

Type

Invention Patent

Filing

11/30/1984

Publication

07/02/1985

Progress at the INPI

Under appeal
  1. Filing11/30/84
  2. Publication07/02/85
  3. Examination10/01/85
  4. Refused07/24/90
  5. Grant
  6. In force

The application was refused by the INPI on 07/24/1990. 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

L. R. (pessoa física)

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação antecipada

#3.2

07/02/1985

RPI 767

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Indeferimento

#9.2

07/24/1990

RPI 1025

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