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Official data from INPI

PROCESSO DE REVESTIMENTO TÉRMICO

Em AnáliseInvention Patent

Application data

Number

PI9102986

Type

Invention Patent

Filing

07/12/1991

Publication

11/26/1991

Progress at the INPI

  1. Filing07/12/91
  2. Publication11/26/91
  3. Examination01/21/92
  4. Allowance
  5. Grant
  6. In force

Published on 11/26/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 05/06/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. N. (pessoa física)

SP, BR

Inventors

L. N. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/06/1997

RPI 1379

15.5

06/20/1995

RPI 1281

Solicitação de exame técnico

#4.1

01/21/1992

RPI 1103

Publicação antecipada

#3.2

11/26/1991

RPI 1095

Pedido de patente depositado

#2.1

11/12/1991

RPI 1093

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