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Official data from INPI

PROCESSO DE OBTENÇÃO DE LAMINADO MELAMÍNICO TERMOCONFORMAVEL AUTOSUPORTANTE E PRODUTO OBTIDO

Em AnáliseInvention Patent

Application data

Number

PI8705945

Type

Invention Patent

Filing

11/05/1987

Publication

05/30/1989

Progress at the INPI

Under appeal
  1. Filing11/05/87
  2. Publication05/30/89
  3. Examination11/14/89
  4. Refused03/01/95
  5. Grant
  6. In force

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

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Formiline S/A

SP, BR

Inventors

A. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

Publicação do pedido de patente

#3.1

05/30/1989

RPI 971

Pedido de patente depositado

#2.1

03/08/1988

RPI 907

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 31/20; B32B 27/42; B32B 31/12; B32B 29/00.

03/27/2018

RPI 2464

Indeferimento

#9.2

03/01/1995

RPI 1265

Conhecimento de parecer técnico

#7.1

06/07/1994

RPI 1227

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