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Official data from INPI

AEROGERADOR PARA INSTALAÇÃO SOBRE CONSTRUÇÕES ALTAS

Em AnáliseInvention Patent

Application data

Number

PI8705554

Type

Invention Patent

Filing

10/02/1987

Publication

05/02/1989

Progress at the INPI

Under appeal
  1. Filing10/02/87
  2. Publication05/02/89
  3. Examination11/14/89
  4. Refused04/30/91
  5. Grant
  6. In force

The application was refused by the INPI on 04/30/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. L. (pessoa física)

PE, BR

Inventors

J. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

Publicação do pedido de patente

#3.1

05/02/1989

RPI 967

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

Republicação - classificação IPC

#15.11

As classificações anteriores eram: F03D 9/02; H02T 9/04

08/16/2016

RPI 2380

Indeferimento

#9.2

04/30/1991

RPI 1065

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