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Official data from INPI

TURBINA EOLICA COM AJUSTAMENTO DE DESVIO

ConcedidaInvention Patent

Application data

Number

PI8103027

Type

Invention Patent

Filing

05/19/1980

Publication

02/09/1982

Progress at the INPI

  1. Filing05/19/80
  2. Publication02/09/82
  3. Examination03/13/84
  4. Allowance10/30/84
  5. Grant07/30/85
  6. Terminated06/20/95

The patent was granted on 07/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNITED TECHNOLOGIES CORP

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Inventors

G. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Deferimento

#9.1

10/30/1984

RPI 732

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação do pedido de patente

#3.1

02/09/1982

RPI 590

Anuidade - prazo legal encerrado

#18.2

06/20/1995

RPI 1281

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