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Official data from INPI

APERFEIÇOAMENTOS EM DISPOSITIVO DE IGNIÇÃO PARA FOGÕES A GÁS E SIMILARES

Em AnáliseInvention Patent

Application data

Number

PI8205007

Type

Invention Patent

Filing

08/26/1982

Publication

01/17/1984

Progress at the INPI

  1. Filing08/26/82
  2. Publication01/17/84
  3. Examination12/04/84
  4. Allowance
  5. Grant
  6. In force

Published on 01/17/1984, 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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Equipamentos NGK Rinnai Ltda

SP, BR

See this company's full portfolio

Inventors

K. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.8

04/12/1988

RPI 912

Indeferimento

#9.2

09/03/1985

RPI 776

Republicação - classificação IPC

#15.11

08/27/1985

RPI 775

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

14.7

08/14/1984

RPI 721

14.4

08/07/1984

RPI 720

Publicação antecipada

#3.2

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

10/13/1982

RPI 625

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