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Official data from INPI

PROCESSO E COMPOSICAO PARA TRATAMENTO DE MADEIRA COM PENTACLORO-FENOL

Em AnáliseInvention Patent

Application data

Number

PI8102854

Type

Invention Patent

Filing

05/08/1980

Publication

01/26/1982

Progress at the INPI

  1. Filing05/08/80
  2. Publication01/26/82
  3. Examination06/15/82
  4. Refused06/30/87
  5. Grant
  6. In force

The application was refused on 06/30/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IDACON INC

Inventors

K. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/30/1987

RPI 871

Petição de recurso

#12.2

06/25/1985

RPI 766

Indeferimento

#9.2

03/05/1985

RPI 750

Conhecimento de parecer técnico

#7.1

08/14/1984

RPI 721

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Publicação do pedido de patente

#3.1

01/26/1982

RPI 588

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