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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM EXAUSTOR EÓLICO

IndeferidaUtility Model

Application data

Number

MU7001842

Type

Utility Model

Filing

08/31/1990

Publication

04/28/1992

Progress at the INPI

Under appeal
  1. Filing08/31/90
  2. Publication04/28/92
  3. Examination06/15/93
  4. Refused09/06/94
  5. Grant
  6. In force

The application was refused by the INPI on 09/06/1994. The invention was never patented.

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Latest action published by the INPI: 08/16/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

RS, BR

Inventors

A. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

As classificações anteriores eram: F03D 9/00; F24F 7/00

08/16/2016

RPI 2380

Indeferimento

#9.2

09/06/1994

RPI 1240

Pedido de certificado de adição de invenção

#5.1

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

04/28/1992

RPI 1117

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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