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Official data from INPI

LEITO REGULAVEL PARA QUEIMA DE COMBUSTIVEL SOLIDO

Em AnáliseInvention Patent

Application data

Number

PI8502323

Type

Invention Patent

Filing

05/14/1985

Publication

11/05/1985

Progress at the INPI

  1. Filing05/14/85
  2. Publication11/05/85
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was published in the RPI gazette on 11/05/1985 and is now open to any interested party. It moves on to technical examination at the INPI.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.7

12/27/1988

RPI 949

Retificação

#15.3

08/09/1988

RPI 929

Publicação antecipada

#3.2

11/05/1985

RPI 785

Pedido de patente depositado

#2.1

07/23/1985

RPI 770

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