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Official data from INPI

Disposição em camara de envelhecimento por ozonização.

Em AnáliseUtility Model

Application data

Number

MU6700168

Type

Utility Model

Filing

01/27/1987

Publication

02/02/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/27/87
  2. Publication02/02/88
  3. Examination08/23/88
  4. Allowance10/09/90
  5. Grant
  6. In force

The application was allowed by the INPI on 10/09/1990. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. M. (pessoa física)

RS, BR

Inventors

A. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/23/1988

RPI 931

Publicação antecipada

#3.2

02/02/1988

RPI 902

14.1

11/17/1987

RPI 891

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Republicação - classificação IPC

#15.11

04/02/1991

RPI 1061

Retificação

#15.3

02/19/1991

RPI 1055

Deferimento

#9.1

10/09/1990

RPI 1036

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