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Official data from INPI

PROCESSO DE TRATAMENTO DE SUPERFÍCIES DE CHAPAS DE MADEIRA

Em AnáliseUtility Model

Application data

Number

MU6401405

Type

Utility Model

Filing

08/23/1984

Publication

11/13/1984

Progress at the INPI

Technical opinion to answer
  1. Filing08/23/84
  2. Publication11/13/84
  3. Examination02/12/85
  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: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. A. (pessoa física)

PR, BR

Inventors

J. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Publicação antecipada

#3.2

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

10/30/1984

RPI 732

Retificação

#15.3

12/03/1991

RPI 1096

Conhecimento de parecer técnico

#7.1

10/23/1990

RPI 1038

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