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Official data from INPI

DISPOSIÇÕES CONSTRUTIVAS INTRODUZIDAS EM QUEIMADORES DE GÁS E EM CHAMINÉ DE MÁQUINA PARA FRITURAS

PublicadaUtility Model

Application data

Number

MU6800268

Type

Utility Model

Filing

02/09/1988

Publication

09/26/1989

Progress at the INPI

  1. Filing02/09/88
  2. Publication09/26/89
  3. Examination08/14/90
  4. Allowance
  5. Grant
  6. In force

Published on 09/26/1989, 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Apuc - Agroquímica Ltda

PR, BR

Inventors

L. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/26/1989

RPI 988

14.1

08/30/1988

RPI 932

Pedido de patente depositado

#2.1

06/14/1988

RPI 921

Retificação

#15.3

03/23/1993

RPI 1164

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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