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Official data from INPI

PROCESSO DE TRATAMENTO DE MADEIRA E DISPOSIÇÃO DE EQUIPAMENTO IMPREGNADOR

Em AnáliseInvention Patent

Application data

Number

PI8701714

Type

Invention Patent

Filing

03/19/1987

Publication

10/18/1988

Progress at the INPI

Technical opinion to answer
  1. Filing03/19/87
  2. Publication10/18/88
  3. Examination01/10/89
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. V. Maringoni & Cia Ltda

SP, BR

Inventors

D. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

10/18/1988

RPI 939

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Retificação

#15.3

12/23/1997

RPI 1409

Conhecimento de parecer técnico

#7.1

03/24/1992

RPI 1112

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