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Official data from INPI

Equipamento para aproveitamento da energia eólica.

Em AnáliseInvention Patent

Application data

Number

PI8300276

Type

Invention Patent

Filing

01/21/1983

Publication

-

Progress at the INPI

  1. Filing01/21/83
  2. Publication
  3. Examination01/10/84
  4. Allowance08/20/85
  5. Grant05/27/86
  6. Terminated05/24/88

The patent was granted on 05/27/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. V. (pessoa física)

Inventors

V. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

3.4

06/28/1983

RPI 662

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

Republicação - classificação IPC

#15.11

A classificação anterior era: F03D 11/02

08/16/2016

RPI 2380

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