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Official data from INPI

TURBINA DE VENTO E METODO DE GERACAO DE ENERGIA

Em AnáliseInvention Patent

Application data

Number

PI8107162

Type

Invention Patent

Filing

02/26/1981

Publication

01/05/1982

Progress at the INPI

  1. Filing02/26/81
  2. Publication01/05/82
  3. Examination11/01/83
  4. Allowance05/07/85
  5. Grant10/29/85
  6. Terminated05/24/88

The patent was granted on 10/29/1985 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

COOK G [US]

Inventors

C. [. (pessoa física)

Technical data

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

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

05/08/1984

RPI 707

Solicitação de exame técnico

#4.1

11/01/1983

RPI 680

Notificação de entrada na fase nacional - PCT

#1.3

01/05/1982

RPI 585

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F03D 9/02.

03/20/2018

RPI 2463

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